2023 Cadillac Lyriq service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2023 Cadillac Lyriq. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
  PIT6446A · Technical service bulletin · Unknown OR Other · issued Jul 24, 2026
• PI to help diagnose A/C concern
  PIT5099J · Technical service bulletin · Unknown OR Other · issued Jul 21, 2026
• • Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics
  662.20 · Technical service bulletin · Unknown OR Other · issued Jul 14, 2026
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021D · Technical service bulletin · Unknown OR Other · issued Jul 13, 2026
• This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
  PIT5966F · Technical service bulletin · Unknown OR Other · issued Jun 23, 2026
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552G · Technical service bulletin · Unknown OR Other · issued Jun 18, 2026
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021C · Technical service bulletin · Unknown OR Other · issued Jun 18, 2026
• • Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation, and Super Cruise.
  N25-252332 · Technical service bulletin · Unknown OR Other · issued Jun 16, 2026
• Fog lamp control may be missing from radio display after a BCM update. Engineering is investigating.
  PIT6426B · Technical service bulletin · Unknown OR Other · issued Jun 5, 2026
• This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and th…
  PIT6519 · Technical service bulletin · Unknown OR Other · issued May 27, 2026
• • Improvements to diagnostics and service messaging for battery health, particularly in humid conditions. • Improvements to transmission diagnostics used for shifting. • Improvemen…
  661.40 · Technical service bulletin · Unknown OR Other · issued May 27, 2026
• If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing the Image processing module.
  PIT6426A · Technical service bulletin · Unknown OR Other · issued May 22, 2026
• This PI Communicates that a grind noise maybe heard if the spring plate is not transferred to the new sunroof/shade motor.
  PIC6652 · Technical service bulletin · Unknown OR Other · issued May 21, 2026
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to r…
  PIT6215C · Technical service bulletin · Unknown OR Other · issued May 21, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540J · Technical service bulletin · Unknown OR Other · issued May 14, 2026
• This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.
  PIT6512 · Technical service bulletin · Unknown OR Other · issued May 11, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540H · Technical service bulletin · Unknown OR Other · issued May 11, 2026
• Pi created to provide GM dealers with information on gathering information for projection issue
  PIC6423A · Technical service bulletin · Unknown OR Other · issued May 11, 2026
• This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  PIC6551B · Technical service bulletin · Unknown OR Other · issued May 11, 2026
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be u…
  PIT6248C · Technical service bulletin · Unknown OR Other · issued May 6, 2026
• This Preliminary information communicates a condition my exist causing a service theft alarm message.
  PIC6580A · Technical service bulletin · Unknown OR Other · issued Apr 30, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540G · Technical service bulletin · Unknown OR Other · issued Apr 30, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540G · Technical service bulletin · Unknown OR Other · issued Apr 30, 2026
• This Preliminary information communicates an issue with a replace or low FOB battery message
  PIT6511 · Technical service bulletin · Unknown OR Other · issued Apr 25, 2026
• This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
  PIC6485F · Technical service bulletin · Unknown OR Other · issued Apr 20, 2026
• This preliminary information is to inform technicians and customers that GM is aware of this concern and to not replace any parts at this time. This will be fixed in a future softw…
  PIC6627C · Technical service bulletin · Unknown OR Other · issued Apr 9, 2026
• This preliminary information communicates information about how to determine if a wheel and tires size change is available.
  PIT3271Q · Technical service bulletin · Unknown OR Other · issued Apr 1, 2026
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583H · Technical service bulletin · Unknown OR Other · issued Mar 19, 2026
• This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset but…
  PIT6413A · Technical service bulletin · Unknown OR Other · issued Mar 17, 2026
• This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
  PIP6104 · Technical service bulletin · Unknown OR Other · issued Mar 9, 2026
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902V · Technical service bulletin · Unknown OR Other · issued Mar 9, 2026
• A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…
  PIT6394E · Technical service bulletin · Unknown OR Other · issued Mar 5, 2026
• Certain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified. Dealers are to provide the customer with the…
  N252541510 · Service campaign · Unknown OR Other · issued Mar 3, 2026
• This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
  PIT6425D · Technical service bulletin · Unknown OR Other · issued Mar 2, 2026
• A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…
  PIT6394D · Technical service bulletin · Unknown OR Other · issued Feb 26, 2026
• This Preliminary information communicates that U3000 SYM49 may be found setting in the Drivers Monitoring Control Module.
  PIC6561A · Technical service bulletin · Unknown OR Other · issued Feb 25, 2026
• This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve fo…
  PIP6043B · Technical service bulletin · Unknown OR Other · issued Feb 23, 2026
• This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.
  PIT6456D · Technical service bulletin · Unknown OR Other · issued Feb 20, 2026
• A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…
  PIT6394C · Technical service bulletin · Unknown OR Other · issued Feb 17, 2026
• This PI communicates a possible concern with the customer experiencing a service headlamp message on startup and DTC's B1B5F SYM49 and/or B1B60 SYM49 maybe found current or history…
  PIC6642A · Technical service bulletin · Unknown OR Other · issued Feb 13, 2026
• This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.
  PIT6456C · Technical service bulletin · Unknown OR Other · issued Feb 3, 2026
• This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.
  PIT6456B · Technical service bulletin · Unknown OR Other · issued Jan 29, 2026
• This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an event like a lightning strike, battery jump started backwards, …
  PIT5985K · Technical service bulletin · Unknown OR Other · issued Jan 27, 2026
• Certain vehicles listed above may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owner’s Manual. Vehicle owners wi…
  N252494250-01 · Service campaign · Unknown OR Other · issued Jan 27, 2026
• This Preliminary information communicates that a front license plate frame may cause interference with the park assist sensors.
  PIC6511C · Technical service bulletin · Unknown OR Other · issued Jan 26, 2026
• This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.
  PIT6456A · Technical service bulletin · Unknown OR Other · issued Jan 20, 2026
• • Fixes to help ensure successful vehicle software updates. • Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking. • Fixes to help en…
  654.20 · Technical service bulletin · Unknown OR Other · issued Jan 16, 2026
• •Improvements to help protect battery health in low temperatures. •Improvements to diagnostics to reduce service messages. •Fixes to help protect battery health in high temperature…
  654.10 · Technical service bulletin · Unknown OR Other · issued Jan 16, 2026
• This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
  PIT6425C · Technical service bulletin · Unknown OR Other · issued Jan 16, 2026
• This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.
  PIP6098 · Technical service bulletin · Unknown OR Other · issued Jan 14, 2026
• This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to any…
  PIT6457B · Technical service bulletin · Unknown OR Other · issued Jan 12, 2026
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902U · Technical service bulletin · Unknown OR Other · issued Jan 8, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540F · Technical service bulletin · Unknown OR Other · issued Dec 31, 2025
• This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.
  PIC6578D · Technical service bulletin · Unknown OR Other · issued Dec 15, 2025
• This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to any…
  PIT6457A · Technical service bulletin · Unknown OR Other · issued Dec 12, 2025
• This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to any…
  PIT6457 · Technical service bulletin · Unknown OR Other · issued Nov 25, 2025
• This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.
  PIT6456 · Technical service bulletin · Unknown OR Other · issued Nov 24, 2025
• This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehic…
  PIT5214G · Technical service bulletin · Unknown OR Other · issued Nov 20, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981G · Technical service bulletin · Unknown OR Other · issued Nov 13, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be u…
  PIT6248B · Technical service bulletin · Unknown OR Other · issued Nov 11, 2025
• This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
  PIC6537D · Technical service bulletin · Unknown OR Other · issued Nov 4, 2025
• This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
  PIC6485E · Technical service bulletin · Unknown OR Other · issued Nov 4, 2025
• This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
  PIT6446 · Technical service bulletin · Unknown OR Other · issued Nov 3, 2025
• Certain vehicles listed above, may have a condition in which the Brake System Control Module does not have the latest software. Dealers are to reprogram the Brake System Control Mo…
  N252521980-01 · Service campaign · Service Brakes · issued Oct 31, 2025
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021B · Technical service bulletin · Unknown OR Other · issued Oct 30, 2025
• This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
  PIT6446 · Technical service bulletin · Unknown OR Other · issued Oct 29, 2025
• Certain vehicles, may have a condition in which the Brake System Control Module does not have the latest software. Dealers are to reprogram the Brake System Control Module.
  N252521980 · Service campaign · Service Brakes · issued Oct 22, 2025
• This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
  PIC6485D · Technical service bulletin · Unknown OR Other · issued Oct 18, 2025
• This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
  PIT6425B · Technical service bulletin · Unknown OR Other · issued Oct 18, 2025
• This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
  PIT6425A · Technical service bulletin · Unknown OR Other · issued Oct 17, 2025
• This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  PIC6551A · Technical service bulletin · Unknown OR Other · issued Oct 16, 2025
• Certain vehicles listed above may have a condition in which the Battery Energy Control Module will not exit “commissioning” (start-up), because a Cell Monitoring Unit is offline. D…
  N232401570 · Service campaign · Unknown OR Other · issued Oct 16, 2025
• •Improvements to accuracy of Park Assist messaging. •Fixes to improve performance of driver assistance systems and rear view camera. •Improvements to responsiveness of rear view ca…
  653.50 · Technical service bulletin · Unknown OR Other · issued Oct 7, 2025
• The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
  PIT6440 · Technical service bulletin · Unknown OR Other · issued Oct 4, 2025
• This PI addresses a possible roll up then down window message.
  PIC6621 · Technical service bulletin · Unknown OR Other · issued Oct 4, 2025
• This Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly. The tech is directed to inspect the Infrared L…
  PIT6356C · Technical service bulletin · Unknown OR Other · issued Sep 20, 2025
• •Improvements to the performance of One-Pedal Driving •Improvements to propulsion and acceleration. •Fixes for vehicle diagnostics. •Improvements to the accuracy of propulsion mess…
  653.40 · Technical service bulletin · Unknown OR Other · issued Sep 19, 2025
• •Improvements to battery health information. •Fixes for efficiency when using fast charging stations. •Improvements to reliability for climate control and charging. •Improvements t…
  653.30 · Technical service bulletin · Unknown OR Other · issued Sep 19, 2025
• If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing the Image processing module.
  PIT6426 · Technical service bulletin · Unknown OR Other · issued Sep 15, 2025
• A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.
  PIT6424B · Technical service bulletin · Unknown OR Other · issued Sep 10, 2025
• New Vehicle Monitoring Programs Section in IVH
  13598 · Technical service bulletin · Unknown OR Other · issued Sep 9, 2025
• A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.
  PIT6424A · Technical service bulletin · Unknown OR Other · issued Sep 5, 2025
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued Sep 4, 2025
• PI is created to advise dealer of an issue that may have been induced by OTA programming
  PIC6617 · Technical service bulletin · Unknown OR Other · issued Aug 30, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583G · Technical service bulletin · Unknown OR Other · issued Aug 28, 2025
• This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.
  PIC6578C · Technical service bulletin · Engine · issued Aug 28, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583F · Technical service bulletin · Unknown OR Other · issued Aug 27, 2025
• Certain vehicles may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owner’s Manual. Vehicle owners will be mailed …
  N252494250 · Service campaign · Unknown OR Other · issued Aug 26, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583E · Technical service bulletin · Unknown OR Other · issued Aug 23, 2025
• This Preliminary information communicates the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low…
  PIT6236B · Technical service bulletin · Unknown OR Other · issued Aug 22, 2025
• A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.
  PIT6424 · Technical service bulletin · Unknown OR Other · issued Aug 21, 2025
• Diagnostic Guidance for U3000-97 Long Range Radar Blocked
  PIT6423 · Technical service bulletin · Unknown OR Other · issued Aug 19, 2025
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902T · Technical service bulletin · Unknown OR Other · issued Aug 14, 2025
• This Preliminary information communicates that a front license plate frame may cause interference with the park assist sensors.
  PIC6511B · Technical service bulletin · Unknown OR Other · issued Aug 14, 2025
• A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complet…
  PIT6394B · Technical service bulletin · Unknown OR Other · issued Aug 8, 2025
• This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera and dealers to replace the camera.
  PIT6059C · Technical service bulletin · Unknown OR Other · issued Aug 8, 2025
• This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the secur…
  PIC5650M · Technical service bulletin · Unknown OR Other · issued Aug 7, 2025
• GM Update 653.20 • Improvements to vehicle diagnostics. • Fixes to preserve battery life and improve charging. • Fixes to address issues with shifting. • Fixes for vehicle airflow …
  653.20 · Technical service bulletin · Unknown OR Other · issued Aug 6, 2025
• Great News! Your vehicle keeps getting better. This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to insta…
  N24-F165AN · Technical service bulletin · Unknown OR Other · issued Aug 6, 2025
• This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset but…
  PIT6413 · Technical service bulletin · Unknown OR Other · issued Jul 25, 2025
• This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
  PIP5601C · Technical service bulletin · Unknown OR Other · issued Jul 18, 2025
• This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
  PIP5601B · Technical service bulletin · Unknown OR Other · issued Jul 18, 2025
• This PI communicates that a brake system failure message may present with no DTC's found in GDS but are viewable in OnStar data. (C0582, P30DA or C058A.)
  PIC6614 · Technical service bulletin · Unknown OR Other · issued Jun 27, 2025
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832V · Technical service bulletin · Unknown OR Other · issued Jun 26, 2025
• Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehi…
  N252494770-01 · Service campaign · Unknown OR Other · issued Jun 20, 2025
• This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle doors are being closed and the key in vehicle reminder set to…
  PIT6401 · Technical service bulletin · Unknown OR Other · issued Jun 19, 2025
• This PI communicates a procedure to clean oil leaking from the rain sensor.
  PIC6086J · Technical service bulletin · Unknown OR Other · issued Jun 18, 2025
• This Preliminary Information communicates possible conditions they may encounter during HVAC flushing procedures on some vehicles due to adapter compatibility concerns that should …
  PIP6072 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2025
• Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehi…
  N252494770 · Service campaign · Unknown OR Other · issued Jun 17, 2025
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552F · Technical service bulletin · Unknown OR Other · issued Jun 11, 2025
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552F · Technical service bulletin · Unknown OR Other · issued Jun 11, 2025
• This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
  PIT6180A · Technical service bulletin · Unknown OR Other · issued Jun 10, 2025
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902S · Technical service bulletin · Unknown OR Other · issued Jun 9, 2025
• This service bulletin provides information on Tire Sidewall Irregularities.
  25-NA-156 · Technical service bulletin · Wheels · issued Jun 7, 2025
• Service Update. Certain vehicles listed above may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a com…
  N252502390 · Service campaign · Engine · issued Jun 2, 2025
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminate…
  PIT5074R · Technical service bulletin · Unknown OR Other · issued May 30, 2025
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminate…
  PIT5074R · Technical service bulletin · Unknown OR Other · issued May 30, 2025
• This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminate…
  PIT5074R · Technical service bulletin · Unknown OR Other · issued May 30, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981F · Technical service bulletin · Unknown OR Other · issued May 27, 2025
• This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
  PIT5966E · Technical service bulletin · Unknown OR Other · issued May 22, 2025
• This Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly. The tech is directed to inspect the Infrared L…
  PIT6356B · Technical service bulletin · Unknown OR Other · issued May 20, 2025
• •Improves how center display adjusts to lighting changes. •Improved warnings when a key is missing. •Better tuning for interior lighting in Stealth mode. •Improvements to automatic…
  N25-250020 · Technical service bulletin · Unknown OR Other · issued May 19, 2025
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Electrical System · issued May 17, 2025
• This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
  PIC6537C · Technical service bulletin · Unknown OR Other · issued May 17, 2025
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued May 16, 2025
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753I · Technical service bulletin · Fuel/propulsion System · issued May 15, 2025
• Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertr…
  N232427510-02 · Service campaign · Unknown OR Other · issued May 15, 2025
• This service bulletin provides information on the wireless charging feature not working or intermittently working, with the replacement of the Wireless Charging Module.
  25-NA-126 · Technical service bulletin · Electrical System · issued May 14, 2025
• This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs.
  25-NA-044 · Technical service bulletin · Fuel/propulsion System · issued May 14, 2025
• This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Electrical System · issued May 14, 2025
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued May 14, 2025
• This Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly. The tech is directed to inspect the Infrared L…
  PIT6356A · Technical service bulletin · Unknown OR Other · issued May 13, 2025
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction …
  PIE0836 · Technical service bulletin · Fuel/propulsion System · issued May 9, 2025
• This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to facilitate the questions needing to be answered by the customer regar…
  25-NA-118 · Technical service bulletin · Forward Collision Avoidance · issued May 8, 2025
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to r…
  PIT6215B · Technical service bulletin · Unknown OR Other · issued May 6, 2025
• This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
  PIT6018J · Technical service bulletin · Unknown OR Other · issued May 5, 2025
• This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve fo…
  PIP6043A · Technical service bulletin · Unknown OR Other · issued May 5, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583D · Technical service bulletin · Unknown OR Other · issued May 5, 2025
• Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertr…
  N232427510-01 · Service campaign · Unknown OR Other · issued May 1, 2025
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these concerns that engineering is aware and this PI will turn in…
  PIC6565A · Technical service bulletin · Unknown OR Other · issued Apr 29, 2025
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021A · Technical service bulletin · Unknown OR Other · issued Apr 29, 2025
• Great News! Your vehicle keeps getting better. This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to insta…
  N24-F172AE · Technical service bulletin · Unknown OR Other · issued Apr 29, 2025
• Great News! Your vehicle keeps getting better. This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to insta…
  N24-F165AL · Technical service bulletin · Unknown OR Other · issued Apr 29, 2025
• Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 (HPCM2…
  N232427510 · Service campaign · Unknown OR Other · issued Apr 29, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Apr 25, 2025
• This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.
  22-NA-242 · Technical service bulletin · Electrical System · issued Apr 24, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Apr 23, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be u…
  PIT6248A · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
  PIT6317B · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
  PI0281L · Technical service bulletin · Steering · issued Apr 17, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern. It is due to software and will need to reprogram…
  PIT6335A · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.
  PIT6151B · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
  PIT6105D · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552E · Technical service bulletin · Unknown OR Other · issued Apr 16, 2025
• This Preliminary information communicates to the technicians that GM is aware of this issue and are root causing the concern. Once a solution is available, the PI will be updated t…
  PIT6098C · Technical service bulletin · Unknown OR Other · issued Apr 15, 2025
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551R · Technical service bulletin · Unknown OR Other · issued Apr 12, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583C · Technical service bulletin · Unknown OR Other · issued Apr 12, 2025
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued Apr 9, 2025
• This service bulletin provides repair information to correct a customer concern of Radio Software issues. Releasing software Version 170.5.1-M166-SQBR3-187.1 – Multiple Updates for…
  23-NA-158 · Technical service bulletin · Electrical System · issued Apr 8, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037W · Technical service bulletin · Unknown OR Other · issued Apr 8, 2025
• This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable Charge Cord Set.
  23-NA-036 · Technical service bulletin · Electrical System · issued Apr 4, 2025
• This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.
  PIT5851F · Technical service bulletin · Unknown OR Other · issued Apr 4, 2025
• This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
  25-NA-087 · Technical service bulletin · Electrical System · issued Apr 3, 2025
• The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diag…
  13-08-116-001K · Technical service bulletin · Electrical System · issued Mar 31, 2025
• This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.
  22-NA-096 · Technical service bulletin · Unknown OR Other · issued Mar 29, 2025
• This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.
  22-NA-242 · Technical service bulletin · Electrical System · issued Mar 28, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Mar 26, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981E · Technical service bulletin · Unknown OR Other · issued Mar 24, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583B · Technical service bulletin · Unknown OR Other · issued Mar 24, 2025
• This Preliminary information communicates Proper NACS charging adaptor usage.
  PIT6353 · Technical service bulletin · Unknown OR Other · issued Mar 24, 2025
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4…
  24-NA-098 · Technical service bulletin · Electrical System · issued Mar 21, 2025
• This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
  25-NA-065 · Technical service bulletin · Steering · issued Mar 21, 2025
• This Preliminary information communicates A vehicle may be encountered with super cruise inop due to not seeing drivers face clearly. The tech is directed to inspect the Infrared L…
  PIT6356 · Technical service bulletin · Unknown OR Other · issued Mar 21, 2025
• This bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Mar 20, 2025
• This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low…
  08-03-10-006I · Technical service bulletin · Wheels · issued Mar 14, 2025
• This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
  15-06-03-001F · Technical service bulletin · Electrical System · issued Mar 12, 2025
• This message is to inform dealers that Customer Satisfaction Program N232428240, released on March 7, 2024 through GM GlobalConnect Message GCUS-3-3167, is being temporarily suspen…
  N232428240 · Service campaign · Unknown OR Other · issued Mar 12, 2025
• This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
  PIT6317A · Technical service bulletin · Unknown OR Other · issued Mar 7, 2025
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Electrical System · issued Mar 7, 2025
• This informational bulletin provides information for dealers/technicians on Service High Voltage Message Setting DTC P0CCD.
  25-NA-049 · Technical service bulletin · Electrical System · issued Mar 5, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Fuel/propulsion System · issued Mar 5, 2025
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown OR Other · issued Mar 5, 2025
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583A · Technical service bulletin · Unknown OR Other · issued Feb 28, 2025
• This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.
  PIC6578A · Technical service bulletin · Unknown OR Other · issued Feb 28, 2025
• This Preliminary information communicates that some instances of P0D22 can be caused by software anomalies and provides dealers with more specific information that can be used to t…
  PIP6048 · Technical service bulletin · Unknown OR Other · issued Feb 28, 2025
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753H · Technical service bulletin · Electrical System · issued Feb 27, 2025
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044N · Technical service bulletin · Unknown OR Other · issued Feb 27, 2025
• This bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Feb 26, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Feb 26, 2025
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981D · Technical service bulletin · Power Train · issued Feb 26, 2025
• This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
  05-03-07-009L · Technical service bulletin · Suspension · issued Feb 25, 2025
• This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs.
  25-NA-044 · Technical service bulletin · Electrical System · issued Feb 25, 2025
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005Y · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve fo…
  PIP6043 · Technical service bulletin · Unknown OR Other · issued Feb 22, 2025
• This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
  05-08-51-001L · Technical service bulletin · Structure · issued Feb 20, 2025
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern. It is due to software and will need to reprogram…
  PIT6335 · Technical service bulletin · Unknown OR Other · issued Feb 19, 2025
• This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the …
  16-NA-109 · Technical service bulletin · Steering · issued Feb 18, 2025
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551Q · Technical service bulletin · Unknown OR Other · issued Feb 18, 2025
• This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
  PIT6105C · Technical service bulletin · Unknown OR Other · issued Feb 15, 2025
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq as well as 2024 Equinox EV
  PIT6112C · Technical service bulletin · Unknown OR Other · issued Feb 15, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037V · Technical service bulletin · Unknown OR Other · issued Feb 13, 2025
• This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase.
  22-NA-215 · Technical service bulletin · Fuel/propulsion System · issued Feb 11, 2025
• This service bulletin provides repair information to correct a customer concern of software related issues with release of Radio Software Update Version is W38E-174.4.1-M170-SQBR5-…
  24-NA-155 · Technical service bulletin · Electrical System · issued Feb 7, 2025
• This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
  24-NA-048 · Technical service bulletin · Service Brakes · issued Feb 6, 2025
• This Preliminary information communicates to dealer technicians the need to reprogram all drive motor control modules on the listed vehicles. It also includes several known sceneri…
  PIP6041 · Technical service bulletin · Fuel/propulsion System · issued Feb 3, 2025
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Electrical System · issued Jan 31, 2025
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001L · Technical service bulletin · Structure · issued Jan 31, 2025
• This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Unknown OR Other · issued Jan 30, 2025
• This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts …
  22-NA-074 · Technical service bulletin · Engine · issued Jan 30, 2025
• This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Jan 29, 2025
• This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
  PIC6537B · Technical service bulletin · Unknown OR Other · issued Jan 29, 2025
• This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
  PIC6485C · Technical service bulletin · Unknown OR Other · issued Jan 29, 2025
• This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
  21-NA-135 · Technical service bulletin · Electrical System · issued Jan 28, 2025
• This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
  01-08-42-001Q · Technical service bulletin · Exterior Lighting · issued Jan 27, 2025
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832U · Technical service bulletin · Unknown OR Other · issued Jan 24, 2025
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985J · Technical service bulletin · Unknown OR Other · issued Jan 24, 2025
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753G · Technical service bulletin · Fuel/propulsion System · issued Jan 22, 2025
• This technical bulletin provides a procedure to correct the condition of Lower Closeout Panel Not Sitting Flush.
  25-NA-007 · Technical service bulletin · Structure · issued Jan 16, 2025
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044M · Technical service bulletin · Unknown OR Other · issued Jan 16, 2025
• This technical bulletin provides a procedure to correct the condition of Clicking Noise at Slow Speeds.
  24-NA-082 · Technical service bulletin · Wheels · issued Jan 15, 2025
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Jan 14, 2025
• This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update, to replace the A11 radio for this concern.
  PIT6317 · Technical service bulletin · Unknown OR Other · issued Jan 14, 2025
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Jan 13, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832T · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985H · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these concerns that engineering is aware and this is a temporally…
  PIC6562A · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
  PIC6556H · Technical service bulletin · Unknown OR Other · issued Jan 10, 2025
• This service bulletin provides repair information to trim the Cadillac Emblem Charge Port Door Switch to correct a customer concern of high effort when pressing the emblem to open …
  24-NA-275 · Technical service bulletin · Structure · issued Jan 9, 2025
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Jan 9, 2025
• This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
  09-06-04-026Z · Technical service bulletin · Power Train · issued Jan 9, 2025
• This Preliminary information communicates confusion with the DTC naming of the frontview camera module and when dealership see the naming of the K124 Image Processing Module 1 - Pr…
  PIT6313 · Technical service bulletin · Unknown OR Other · issued Jan 7, 2025
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Jan 7, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037U · Technical service bulletin · Unknown OR Other · issued Jan 4, 2025
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Liftgate is Ajar message illuminated on DIC when Liftgat…
  PIE0796A · Technical service bulletin · Electrical System · issued Jan 3, 2025
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Jan 2, 2025
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Dec 16, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981C · Technical service bulletin · Unknown OR Other · issued Dec 16, 2024
• This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.
  PIP6009B · Technical service bulletin · Fuel/propulsion System · issued Dec 16, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdat…
  PIT6265B · Technical service bulletin · Unknown OR Other · issued Dec 16, 2024
• This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option (LPO) Calibrated Accessories.
  22-NA-053 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
  18-NA-263 · Technical service bulletin · Unknown OR Other · issued Dec 14, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985G · Technical service bulletin · Electrical System · issued Dec 14, 2024
• This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Electrical System · issued Dec 13, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832S · Technical service bulletin · Engine · issued Dec 13, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Dec 12, 2024
• This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
  24-NA-083 · Technical service bulletin · Electrical System · issued Dec 11, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued Dec 11, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753F · Technical service bulletin · Electrical System · issued Dec 10, 2024
• This Preliminary information communicates Diagnostic Tips When Having Difficulties Programming Or Adding Key Fobs / Transmitters.
  PIT6015C · Technical service bulletin · Electrical System · issued Dec 10, 2024
• This technical bulletin provides a procedure that corrects the condition of Rear Access Open Message Displayed when Liftgate is Closed.
  24-NA-263 · Technical service bulletin · Electrical System · issued Dec 7, 2024
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Dec 7, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Dec 7, 2024
• This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Dec 6, 2024
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962B · Technical service bulletin · Electrical System · issued Dec 6, 2024
• This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.
  PIC6587 · Technical service bulletin · Unknown OR Other · issued Dec 6, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552D · Technical service bulletin · Unknown OR Other · issued Dec 6, 2024
• This Preliminary information communicates to the technicians that GM is aware of this issue and are root causing the concern. Once a solution is available, the PI will be updated t…
  PIT6098B · Technical service bulletin · Unknown OR Other · issued Dec 5, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Electrical System · issued Dec 4, 2024
• This Preliminary information communicates that the Charge Port Door auto close after unplugging the charger feature was turned off to prevent the dust cover breaking the charge por…
  PIC6586 · Technical service bulletin · Fuel/propulsion System · issued Dec 4, 2024
• Service Update. On certain vehicles, while Super Cruise is engaged, DTC B19F2 (steering wheel touch sensor fault) could occur. Dealers will replace the steering wheel.
  N242452110 · Service campaign · Steering · issued Dec 4, 2024
• This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.
  22-NA-238 · Technical service bulletin · Electrical System · issued Nov 25, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981B · Technical service bulletin · Unknown OR Other · issued Nov 25, 2024
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq as well as 2024 Equinox EV
  PIT6112B · Technical service bulletin · Unknown OR Other · issued Nov 22, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued Nov 21, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Fuel/propulsion System · issued Nov 20, 2024
• This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Electrical System · issued Nov 19, 2024
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Nov 15, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Nov 15, 2024
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq as well as 2024 Equinox EV
  PIT6112A · Technical service bulletin · Fuel/propulsion System · issued Nov 8, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this communication issue, they can contact TCSC to have the software for t…
  PIT6265A · Technical service bulletin · Unknown OR Other · issued Nov 8, 2024
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Structure · issued Nov 5, 2024
• This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC…
  PIP6021 · Technical service bulletin · Fuel/propulsion System · issued Nov 1, 2024
• This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
  PIT6018H · Technical service bulletin · Unknown OR Other · issued Oct 30, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
  PIC6556F · Technical service bulletin · Unknown OR Other · issued Oct 29, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985F · Technical service bulletin · Electrical System · issued Oct 28, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832R · Technical service bulletin · Unknown OR Other · issued Oct 28, 2024
• This Preliminary information communicates how to move U018B from Current to History.
  PIC6583 · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary information communicates the need to program the BECM before replacement of the high Voltage battery.
  PIT6245 · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary information communicates that the instrument panel panel center IP compartment may open slightly while driving and Engineering is working on a resolution.
  PIC6575 · Technical service bulletin · Electrical System · issued Oct 25, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdat…
  PIT6265 · Technical service bulletin · Unknown OR Other · issued Oct 24, 2024
• This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac LYRIQ, Chevrolet Blazer EV, Equinox EV and Corvette E-Ray.
  23-NA-217 · Technical service bulletin · Electrical System · issued Oct 24, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044L · Technical service bulletin · Unknown OR Other · issued Oct 24, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
  PIC6556E · Technical service bulletin · Unknown OR Other · issued Oct 24, 2024
• This Preliminary information communicates the the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a…
  PIT6236 · Technical service bulletin · Unknown OR Other · issued Oct 24, 2024
• This Preliminary information communicates the the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a…
  PIT6236A · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753E · Technical service bulletin · Electrical System · issued Oct 22, 2024
• This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
  PIC6485B · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determ…
  PIP5994 · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
  PIC6556D · Technical service bulletin · Unknown OR Other · issued Oct 22, 2024
• This Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.
  PIP6009A · Technical service bulletin · Electrical System · issued Oct 18, 2024
• This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Oct 18, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Oct 18, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Oct 18, 2024
• This Preliminary information communicates that a Service Theft Alarm message may display and to check the P18 Door Lock Status Indicator operation.
  PIC6580 · Technical service bulletin · Electrical System · issued Oct 17, 2024
• This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
  24-NA-083 · Technical service bulletin · Structure · issued Oct 16, 2024
• This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
  24-NA-048 · Technical service bulletin · Service Brakes · issued Oct 16, 2024
• This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.
  PIC6578 · Technical service bulletin · Structure · issued Oct 14, 2024
• This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should…
  24-NA-040 · Technical service bulletin · Unknown OR Other · issued Oct 11, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to r…
  PIT6215A · Technical service bulletin · Electrical System · issued Oct 9, 2024
• This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).
  10-00-89-009F · Technical service bulletin · Unknown OR Other · issued Oct 9, 2024
• This service bulletin provides service information for dealers/technicians on Radio Staying on for approximately One Minute After Vehicle is Shut Off and Door is Opened.
  24-NA-208 · Technical service bulletin · Unknown OR Other · issued Oct 7, 2024
• This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Structure · issued Oct 5, 2024
• This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. This PI will be …
  PIT6248 · Technical service bulletin · Electrical System · issued Oct 4, 2024
• This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option (LPO) Calibrated Accessories.
  22-NA-053 · Technical service bulletin · Electrical System · issued Oct 3, 2024
• This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019Z · Technical service bulletin · Unknown OR Other · issued Oct 3, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Oct 3, 2024
• This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037T · Technical service bulletin · Unknown OR Other · issued Oct 2, 2024
• This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.
  22-NA-096 · Technical service bulletin · Electrical System · issued Oct 2, 2024
• This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. …
  PIT5551P · Technical service bulletin · Forward Collision Avoidance · issued Oct 1, 2024
• This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Structure · issued Sep 21, 2024
• This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Sep 21, 2024
• This service bulletin provides dealers Warranty Administration - North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Electrical System · issued Sep 18, 2024
• This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be acco…
  08-07-30-026I · Technical service bulletin · Power Train · issued Sep 16, 2024
• This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
  18-NA-146 · Technical service bulletin · Unknown OR Other · issued Sep 14, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985E · Technical service bulletin · Unknown OR Other · issued Sep 13, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981A · Technical service bulletin · Power Train · issued Sep 12, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044K · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.
  PIT6151A · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being t…
  PIT6047D · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to r…
  PIT6215 · Technical service bulletin · Electrical System · issued Sep 11, 2024
• This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance that may be found on the inside windshield surface, and appe…
  PIC6086H · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these concerns that engineering is aware and this PI will turn in…
  PIC6565 · Technical service bulletin · Unknown OR Other · issued Sep 11, 2024
• This Preliminary information communicates that a customer may see a Super Cruise Unavailable message with U053C setting and Engineering is working on a resolution.
  PIC6500B · Technical service bulletin · Vehicle Speed Control · issued Sep 11, 2024
• This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
  07-00-89-036K · Technical service bulletin · Unknown OR Other · issued Sep 10, 2024
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Electrical System · issued Sep 10, 2024
• This Preliminary information communicates that a front license plate frame may cause interference with the park assist sensors.
  PIC6511A · Technical service bulletin · Unknown OR Other · issued Sep 10, 2024
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
  02-00-89-002X · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044J · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
  PIC6556C · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552C · Technical service bulletin · Unknown OR Other · issued Sep 9, 2024
• This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
  24-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Sep 6, 2024
• This Preliminary information communicates if a customer and service tech encounter this issue, it is a settings option that can be turned off to correct.
  PIT6182A · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these concerns that engineering is aware and this is a temporally…
  PIC6562 · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• This Preliminary information communicates if a customer and service tech encounter this issue, this is normal operation and nothing should be replaced/repaired.
  PIT6199 · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibr…
  PIT3271P · Technical service bulletin · Unknown OR Other · issued Sep 6, 2024
• This Preliminary information communicates that a click or tick noise may be heard when adjusting HVAC temperatures.
  PIC6497B · Technical service bulletin · Unknown OR Other · issued Sep 4, 2024
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the door windows that will not roll all the way up.
  PIE0769E · Technical service bulletin · Structure · issued Aug 30, 2024
• The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
  24-NA-174 · Technical service bulletin · Unknown OR Other · issued Aug 27, 2024
• Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which mo…
  General Communication · Service campaign · Electrical System · issued Aug 26, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Aug 24, 2024
• This bulletin provides a procedure to replace the FPDCM if found to cause customers concerns of Crank No Start, Stalling, Loss of Power, Fuel Gauge Inoperative/Erratic, MIL Illumin…
  24-NA-139 · Technical service bulletin · Electrical System · issued Aug 23, 2024
• This bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Aug 22, 2024
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  05-03-08-002J · Technical service bulletin · Suspension · issued Aug 22, 2024
• This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
  05-03-08-002J · Technical service bulletin · Suspension · issued Aug 22, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Fuel/propulsion System · issued Aug 20, 2024
• This service bulletin provides information on AGM batteries that require less frequent charging in storage.
  23-NA-044 · Technical service bulletin · Engine · issued Aug 16, 2024
• This Preliminary information communicates that U3000 SYM49 may be found setting in the Drivers Monitoring Control Module.
  PIC6561 · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed ove…
  PIT5985D · Technical service bulletin · Electrical System · issued Aug 16, 2024
• This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
  PIT6065H · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
  PIC6556B · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates that the Auto Guide Lighting maybe inoperative and Engineering is working on a resolution.
  PIC6559 · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
  PIC6485A · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552B · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 setting with no other DTCs.
  PIC6556A · Technical service bulletin · Unknown OR Other · issued Aug 16, 2024
• This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Aug 15, 2024
• This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 setting with no other DTCs.
  PIC6556 · Technical service bulletin · Unknown OR Other · issued Aug 15, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Fuel/propulsion System · issued Aug 14, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753D · Technical service bulletin · Fuel/propulsion System · issued Aug 14, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832P · Technical service bulletin · Electrical System · issued Aug 14, 2024
• Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.
  N232428540-02 · Service campaign · Unknown OR Other · issued Aug 14, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044H · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552A · Technical service bulletin · Unknown OR Other · issued Aug 13, 2024
• This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
  PIP5981 · Technical service bulletin · Fuel/propulsion System · issued Aug 13, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552 · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
  PIT6065G · Technical service bulletin · Unknown OR Other · issued Aug 13, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832N · Technical service bulletin · Unknown OR Other · issued Aug 13, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832M · Technical service bulletin · Electrical System · issued Aug 13, 2024
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010S · Technical service bulletin · Unknown OR Other · issued Aug 9, 2024
• This update corrects a false wheel slippage detection in the anti-lock braking system (ABS) while traveling on a dry surface at speeds below 25 mph. When combined with other factor…
  N24-245347 · Technical service bulletin · Unknown OR Other · issued Aug 8, 2024
• This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
  18-NA-306 · Technical service bulletin · Unknown OR Other · issued Aug 1, 2024
• This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
  PI0754G · Technical service bulletin · Visibility/wiper · issued Jul 31, 2024
• This informational bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
  24-NA-143 · Technical service bulletin · Electrical System · issued Jul 31, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Unknown OR Other · issued Jul 31, 2024
• Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.
  N232428540-01 · Service campaign · Electrical System · issued Jul 30, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Electrical System · issued Jul 29, 2024
• This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
  18-NA-279 · Technical service bulletin · Electrical System · issued Jul 26, 2024
• This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
  16-NA-158 · Technical service bulletin · Unknown OR Other · issued Jul 26, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the door windows that w…
  PIE0769D · Technical service bulletin · Visibility/wiper · issued Jul 25, 2024
• GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inad…
  24-NA-141 · Technical service bulletin · Power Train · issued Jul 24, 2024
• This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
  12-01-37-001G · Technical service bulletin · Electrical System · issued Jul 24, 2024
• This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
  00-03-10-002M · Technical service bulletin · Wheels · issued Jul 22, 2024
• This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
  24-NA-113 · Technical service bulletin · Unknown OR Other · issued Jul 20, 2024
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear automat…
  24-NA-048 · Technical service bulletin · Service Brakes · issued Jul 20, 2024
• Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
  24-NA-132 · Technical service bulletin · Electrical System · issued Jul 18, 2024
• This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
  99-04-20-002O · Technical service bulletin · Power Train · issued Jul 9, 2024
• This service bulletin provides Radio Software update Version W27E-172.5.1-M169-SQBR4-126.3 repair information to correct customer concerns of radio software issues.
  24-NA-038 · Technical service bulletin · Electrical System · issued Jul 9, 2024
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to MIL illuminated on DIC to correct BET and BEV3 Ultium Packs …
  PIE0788C · Technical service bulletin · Electrical System · issued Jun 28, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Fuel/propulsion System · issued Jun 28, 2024
• This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Unknown OR Other · issued Jun 18, 2024
• This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).
  22-NA-018 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18-NA-099 · Technical service bulletin · Unknown OR Other · issued Jun 17, 2024
• This service bulletin provides information for engine oil life monitor operation calculation.
  18-NA-125 · Technical service bulletin · Electrical System · issued Jun 14, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC …
  PIE0788B · Technical service bulletin · Electrical System · issued Jun 10, 2024
• This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts…
  21-NA-068 · Technical service bulletin · Electrical System · issued Jun 8, 2024
• This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4…
  24-NA-098 · Technical service bulletin · Electrical System · issued Jun 6, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Fuel/propulsion System · issued Jun 5, 2024
• This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host…
  20-NA-016 · Technical service bulletin · Unknown OR Other · issued Jun 5, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240-04 · Service campaign · Unknown OR Other · issued Jun 4, 2024
• This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
  23-NA-151 · Technical service bulletin · Electrical System · issued May 24, 2024
• This engineering information (EI) closure ends the need for gathering further information from technicians in regard to steering loss of assist while driving.
  PIE0778A · Technical service bulletin · Steering · issued May 23, 2024
• This technical bulletin provides a procedure to correct the condition of Clicking Noise at Slow Speeds.
  24-NA-082 · Technical service bulletin · Wheels · issued May 17, 2024
• This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during t…
  23-NA-064 · Technical service bulletin · Electrical System · issued May 16, 2024
• This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
  08-07-30-035H · Technical service bulletin · Power Train · issued May 16, 2024
• Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the instrument panel center compart…
  N232428240-03 · Service campaign · Unknown OR Other · issued May 15, 2024
• Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N232428540 · Service campaign · Unknown OR Other · issued May 15, 2024
• This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Cana…
  16-NA-119 · Technical service bulletin · Unknown OR Other · issued May 14, 2024
• This informational bulletin provides information for dealers/technicians on Updates Failing on K73 Telematics Control Module via SPS.
  24-NA-085 · Technical service bulletin · Electrical System · issued May 13, 2024
• This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac LYRIQ, Chevrolet Blazer EV, Equinox EV and Corvette E-Ray.
  23-NA-217 · Technical service bulletin · Electrical System · issued May 13, 2024
• This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.
  22-NA-070 · Technical service bulletin · Unknown OR Other · issued May 9, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240-03 · Technical service bulletin · Latches/locks/linkages · issued May 8, 2024
• Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N232428540 · Technical service bulletin · Unknown OR Other · issued May 8, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to MIL illuminated on DIC …
  PIE0788A · Technical service bulletin · Fuel/propulsion System · issued May 7, 2024
• This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support t…
  09-00-89-008G · Technical service bulletin · Unknown OR Other · issued May 7, 2024
• This technical bulletin provides a procedure to correct the condition of Clicking Noise at Slow Speeds.
  24-NA-082 · Technical service bulletin · Wheels · issued May 7, 2024
• This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
  18-NA-067 · Technical service bulletin · Wheels · issued May 6, 2024
• This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Warranty extension · Electrical System · issued May 3, 2024
• This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires.
  22-NA-106 · Technical service bulletin · Wheels · issued May 3, 2024
• This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Unknown OR Other · issued May 2, 2024
• This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
  21-NA-043 · Technical service bulletin · Unknown OR Other · issued May 1, 2024
• This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Res…
  06-00-89-029V · Technical service bulletin · Seats · issued May 1, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240-03 · Technical service bulletin · Latches/locks/linkages · issued May 1, 2024
• Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N232428540 · Technical service bulletin · Back Over Prevention · issued May 1, 2024
• This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during t…
  23-NA-064 · Technical service bulletin · Electrical System · issued Apr 30, 2024
• The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diag…
  13-08-116-001J · Technical service bulletin · Electrical System · issued Apr 30, 2024
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001K · Technical service bulletin · Unknown OR Other · issued Apr 30, 2024
• This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
  PIT6065F · Technical service bulletin · Electrical System · issued Apr 30, 2024
• This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME) FAQs.
  23-NA-125 · Technical service bulletin · Electrical System · issued Apr 26, 2024
• This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
  18-NA-279 · Technical service bulletin · Electrical System · issued Apr 26, 2024
• This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
  15-00-89-004G · Technical service bulletin · Suspension · issued Apr 26, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240-03 · Technical service bulletin · Unknown OR Other · issued Apr 24, 2024
• Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N232428540 · Technical service bulletin · Unknown OR Other · issued Apr 24, 2024
• This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
  00-03-10-006P · Technical service bulletin · Wheels · issued Apr 18, 2024
• This engineering information (EI) closure ends the need for gathering further information from the field. Dealers should refer to Field action N232428540 in SI.
  PIE0779B · Technical service bulletin · Electrical System · issued Apr 17, 2024
• This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during t…
  23-NA-064 · Technical service bulletin · Equipment · issued Apr 16, 2024
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Unknown OR Other · issued Apr 12, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Apr 10, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240 · Technical service bulletin · Equipment · issued Apr 10, 2024
• Customer Satisfaction Program- Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a c…
  N232428540 · Technical service bulletin · Electrical System · issued Apr 10, 2024
• This technical bulletin provides repair information to correct a customer concern of Image Processing Module setting DTC U3000_57.
  24-NA-069 · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 8, 2024
• This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
  17-NA-052 · Technical service bulletin · Equipment · issued Apr 8, 2024
• Customer Satisfaction Program - Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a …
  N232428540 · Technical service bulletin · Electrical System · issued Apr 3, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240 · Technical service bulletin · Latches/locks/linkages · issued Apr 3, 2024
• This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
  10-08-45-001H · Technical service bulletin · Electrical System · issued Mar 28, 2024
• Customer Satisfaction Program - Certain vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will replace the…
  N232428240 · Technical service bulletin · Unknown OR Other · issued Mar 27, 2024
• Customer Satisfaction Program- Certain 2023 model year Cadillac LYRIQ vehicles may require software updates that improve the customer experience and optimize future over-the-air up…
  N232428540 · Technical service bulletin · Electrical System · issued Mar 27, 2024
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Electrical System · issued Mar 26, 2024
• Service update - certain vehicles may have a software defect that causes a diagnostic trouble code (DTC) to set. Dealers are to reprogram the battery energy control module.
  N232429880 · Technical service bulletin · Electrical System · issued Mar 26, 2024
• This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).
  23-NA-103 · Technical service bulletin · Equipment · issued Mar 21, 2024
• Certain 2023 - 2024 model year Cadillac LYRIQ vehicles may have a condition in which the instrument panel center storage compartment does not function correctly. Dealers will repla…
  N232428240-02 · Technical service bulletin · Electrical System · issued Mar 20, 2024
• Customer Satisfaction Program: Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a c…
  N232428540 · Technical service bulletin · Electrical System · issued Mar 20, 2024
• This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
  PIT6105B · Technical service bulletin · Back Over Prevention · issued Mar 19, 2024
• Customer Satisfaction Program - Certain vehicles may need an insert with updated towing information for their Essential Operating and Safety Manual. Dealers will insert updated tow…
  N232423610 · Technical service bulletin · Equipment · issued Mar 19, 2024
• Service Update: Certain vehicles may have a condition in which the headlampsâ aim may drift high or low during a drive compared to the initial aim at key-on. Dealers are to reprogr…
  N232422480 · Technical service bulletin · Exterior Lighting · issued Mar 18, 2024
• This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
  23-NA-151 · Technical service bulletin · Equipment · issued Mar 14, 2024
• Customer Satisfaction Program: Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a c…
  N232428540 · Technical service bulletin · Electrical System · issued Mar 13, 2024
• This Preliminary information communicates that all Canyon, Colorado and LYRIQ Radios are on ESC restriction and will need TAC approval for replacement.
  PIT6131 · Technical service bulletin · Electronic Stability Control · issued Mar 11, 2024
• This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
  PIT5832L · Technical service bulletin · Equipment · issued Mar 11, 2024
• This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the rear automati…
  24-NA-048 · Technical service bulletin · Electrical System · issued Mar 11, 2024
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037S · Technical service bulletin · Equipment · issued Mar 11, 2024
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005X · Technical service bulletin · Equipment · issued Mar 10, 2024
• This engineering information (EI) provides special update instructions for A11 Radio.
  PIE0779A · Technical service bulletin · Equipment · issued Mar 6, 2024
• This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
  PIT6065E · Technical service bulletin · Electrical System · issued Mar 4, 2024
• This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should…
  24-NA-040 · Technical service bulletin · Equipment · issued Mar 4, 2024
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Electrical System · issued Mar 4, 2024
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown OR Other · issued Mar 1, 2024
• This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. …
  PIP5957A · Technical service bulletin · Electrical System · issued Feb 29, 2024
• This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
  PIT6044G · Technical service bulletin · Electrical System · issued Feb 27, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard the door windows will not …
  PIE0769C · Technical service bulletin · Electrical System · issued Feb 26, 2024
• This service bulletin provides Radio Software update Version W27E-172.5.1-M169-SQBR4-126.3 repair information to correct customer concerns of radio software issues.
  24-NA-038 · Technical service bulletin · Equipment · issued Feb 26, 2024
• This concise summary was created to advise of engineering investigation to address Error 302 when accessing the Energy APP.
  PIC6498A · Technical service bulletin · Electrical System · issued Feb 21, 2024
• This Preliminary information communicates to technicians to perform the programming to the vehicles module to correct customer concerns.
  PIT6065D · Technical service bulletin · Electrical System · issued Feb 20, 2024
• This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.
  22-NA-114 · Technical service bulletin · Electrical System · issued Feb 20, 2024
• This engineering information (EI) provides special update instructions for A11 Radio.
  PIE0779 · Technical service bulletin · Electrical System · issued Feb 19, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to steering loss of assist…
  PIE0778 · Technical service bulletin · Steering · issued Feb 16, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Equipment · issued Feb 16, 2024
• This service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq, Chevrolet Blazer EV, and Chevrolet Corvette E-Ray.
  23-NA-217 · Technical service bulletin · Equipment · issued Feb 15, 2024
• This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
  20-NA-018 · Technical service bulletin · Electrical System · issued Feb 14, 2024
• This Preliminary information communicates that a loss of communication with the Brake System Control Module may occur and to contact GMTAC.
  PIC6483A · Technical service bulletin · Electrical System · issued Feb 7, 2024
• This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Equipment · issued Feb 1, 2024
• This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO updates on Apple 15 phones and advises customer to update th…
  PIT6097C · Technical service bulletin · Equipment · issued Jan 31, 2024
• This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) â FAQs.
  23-NA-055 · Technical service bulletin · Electrical System · issued Jan 30, 2024
• This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Servic…
  23-NA-189 · Technical service bulletin · Electrical System · issued Jan 29, 2024
• This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric Vehicle (EV) High Voltage Battery Handling.
  22-NA-114 · Technical service bulletin · Electrical System · issued Jan 29, 2024
• This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study…
  PIE0753C · Technical service bulletin · Equipment · issued Jan 25, 2024
• This Preliminary information communicates to the dealer of a possible issue with the vehicle is that the code was set in error and will need a reset procedure performed to verify. …
  PIP5957 · Technical service bulletin · Equipment · issued Jan 19, 2024
• This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard the door windows will not …
  PIE0769B · Technical service bulletin · Equipment · issued Jan 18, 2024
• This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281K · Technical service bulletin · Structure · issued Jan 18, 2024
• This Preliminary information communicates a normal programming Characteristic for the K73 Telematics Control Module.
  PIT6113 · Technical service bulletin · Electrical System · issued Jan 18, 2024
• This Preliminary information communicates dignostics tips for P0534 codes on 2024 Blazer EV and 2023 and 2024 Lyriq.
  PIT6112 · Technical service bulletin · Equipment · issued Jan 17, 2024
• This Preliminary information communicates to dealership technicians that they will need to perform this step prior to performing any programming on replacement radios.
  PIT6105A · Technical service bulletin · Equipment · issued Jan 17, 2024
• This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
  PIC6537A · Technical service bulletin · Visibility · issued Jan 17, 2024
• This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
  23-NA-151 · Technical service bulletin · Electrical System · issued Jan 16, 2024
• This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
  18-NA-099 · Technical service bulletin · Equipment · issued Jan 16, 2024
• This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.
  PIC6537 · Technical service bulletin · Visibility · issued Jan 12, 2024
• This service bulletin provides repair information to correct a customer concern of rear sunroof itching.
  24-NA-011 · Technical service bulletin · Visibility · issued Jan 12, 2024
• This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
  02-08-42-001J · Technical service bulletin · Exterior Lighting · issued Jan 12, 2024
• This informational bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac Lyriq and Chevrolet Blazer EV.
  23-NA-217 · Technical service bulletin · Equipment · issued Jan 10, 2024