2023 Chevrolet Bolt Euv service bulletins & manufacturer communications

368 manufacturer communications are on file with NHTSA for the 2023 Chevrolet Bolt Euv. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902W · Technical service bulletin · Unknown / Other · issued Sep 4, 2026
• This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  PIC6551C · Technical service bulletin · Unknown / Other · issued Aug 20, 2026
• Certain vehicles may have a condition where a false diagnostic trouble code (DTC) is set. Dealers are to reprogram the Hybrid Powertrain Control Module 2.
  N252530430-01 · Service campaign · Unknown / Other · issued Aug 19, 2026
• PI to help diagnose A/C concern
  PIT5099J · Technical service bulletin · Unknown / Other · issued Jul 21, 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 / Other · issued Jun 23, 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 / Other · issued May 27, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540J · Technical service bulletin · Unknown / Other · issued May 14, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540H · Technical service bulletin · Unknown / Other · issued May 11, 2026
• Pi created to provide GM dealers with information on gathering information for projection issue
  PIC6423A · Technical service bulletin · Unknown / 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 / Other · issued May 11, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540G · Technical service bulletin · Unknown / Other · issued Apr 30, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540G · Technical service bulletin · Unknown / Other · issued Apr 30, 2026
• This preliminary information communicates information about how to determine if a wheel and tires size change is available.
  PIT3271Q · Technical service bulletin · Unknown / Other · issued Apr 1, 2026
• Improvements to OnStar functionality.
  N25-250552 · Technical service bulletin · Unknown / Other · issued Mar 21, 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 / 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 / Other · issued Mar 9, 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 / 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 / Other · issued Mar 2, 2026
• Certain vehicles may have a condition where a false diagnostic trouble code (DTC) is set. Dealers are to reprogram the Hybrid Powertrain Control Module 2.
  N252530430 · Service campaign · Unknown / Other · issued Jan 27, 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 / Other · issued Jan 16, 2026
• Certain vehicles listed above may have a condition where a false diagnostic trouble code (DTC) is set. Dealers are to reprogram the Hybrid Powertrain Control Module 2.
  N252530430 · Service campaign · Unknown / Other · issued Jan 15, 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 / 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 / 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 / Other · issued Jan 8, 2026
• This Preliminary information communicates to dealers a procedure to reset the radio.
  PIC6540F · Technical service bulletin · Unknown / Other · issued Dec 31, 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 / 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 / Other · issued Nov 25, 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 / Other · issued Nov 20, 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 / 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 / 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 / Other · issued Oct 16, 2025
• The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
  PIT6440 · Technical service bulletin · Unknown / Other · issued Oct 4, 2025
• New Vehicle Monitoring Programs Section in IVH
  13598 · Technical service bulletin · Unknown / Other · issued Sep 9, 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
• This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  PIP4902T · Technical service bulletin · Unknown / Other · issued Aug 14, 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 / 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 / Other · issued Aug 7, 2025
• This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
  PIP5601C · Technical service bulletin · Unknown / 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 / Other · issued Jul 18, 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 / Other · issued Jun 20, 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 / Other · issued Jun 17, 2025
• This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
  PIT6180A · Technical service bulletin · Unknown / 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 / 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
• 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 / 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 / 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 / Other · issued May 30, 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 / Other · issued May 22, 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 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 · Electrical 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 / Other · issued May 15, 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 · Electrical System · issued May 14, 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
• 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 / Other · issued May 1, 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 / Other · issued Apr 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 Apr 24, 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 engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the Malfunction Indicat…
  PIE0828 · Technical service bulletin · Electrical System · issued Apr 16, 2025
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552E · Technical service bulletin · Unknown / Other · issued Apr 16, 2025
• This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037W · Technical service bulletin · Unknown / 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 · Fuel/propulsion System · 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
• This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) illuminated in Driver Information Center (DIC), a Reduced Prop…
  23-NA-157 · 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 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 Preliminary information communicates Proper NACS charging adaptor usage.
  PIT6353 · Technical service bulletin · Unknown / 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 · Unknown / Other · 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 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 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 warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown / Other · issued Mar 5, 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 bulletin provides information on Wiper Blade Maintenance Tips.
  24-NA-164 · Technical service bulletin · Visibility/wiper · issued Feb 26, 2025
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Electrical System · 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 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 / 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 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 warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
  07-00-89-037V · Technical service bulletin · Unknown / 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 customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
  24-NA-048 · Technical service bulletin · Forward Collision Avoidance · issued Feb 6, 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 · Visibility/wiper · issued Jan 31, 2025
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001L · Technical service bulletin · Vehicle Speed Control · 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 · Structure · 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 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 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 · Electrical System · issued Jan 22, 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 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 / Other · issued Jan 4, 2025
• 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 / 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 / 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 / Other · 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 service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Electrical System · 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 · Fuel/propulsion System · issued Dec 12, 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 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 · Lane Departure · issued Dec 6, 2024
• This Preliminary information communicates how to recover the Image Processing Module.
  PIC6552D · Technical service bulletin · Lane Departure · issued Dec 6, 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 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 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 provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information.
  24-NA-202 · Technical service bulletin · Fuel/propulsion System · issued Nov 19, 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 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 service bulletin provides a procedure to correct radio software concerns.
  24-NA-108 · Technical service bulletin · Electrical System · issued Oct 16, 2024
• This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.
  24-NA-034 · Technical service bulletin · Forward Collision Avoidance · issued Oct 12, 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 / Other · issued Oct 11, 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 / Other · issued Oct 9, 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 service bulletin provides a procedure to correct the condition of Front Floor Mat Loose / Not Retained.
  24-NA-195 · Technical service bulletin · Structure · 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 / 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 / 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 / Other · issued Oct 2, 2024
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Fuel/propulsion System · issued Sep 26, 2024
• Service update - certain vehicles may have a condition where a false diagnostic trouble code (DTC) is set. Dealers are to reprogram the Hybrid Powertrain Control Module 2.
  N242443490 · Service campaign · Unknown / Other · issued Sep 26, 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 / Other · issued Sep 14, 2024
• This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
  07-00-89-036K · Technical service bulletin · Unknown / 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 / Other · issued Sep 9, 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 / Other · issued Sep 6, 2024
• The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
  24-NA-174 · Technical service bulletin · Unknown / 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 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 · Electrical System · issued Aug 16, 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 vehicle may come to the dealer with Super Cruise inoperative. On inspection the tech will find code B126B. Tech is given direction on ho…
  PIT6127A · 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 / Other · issued Aug 9, 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 / 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 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 / Other · issued Jul 26, 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 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 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 / Other · issued Jun 18, 2024
• This service bulletin provides a procedure to correct radio software concerns.
  24-NA-108 · Technical service bulletin · Electrical System · issued Jun 17, 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 / 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 / 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 service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.
  24-NA-034 · Technical service bulletin · Forward Collision Avoidance · issued Jun 13, 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 provides diagnostic aid information for DTC P2797, P2798 or P0C2D for Transmission Fluid Pump Performance to correct a customer concern of a Propulsion Power …
  21-NA-148 · Technical service bulletin · Power Train · issued Jun 6, 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 / Other · issued Jun 5, 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
• 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 / Other · issued May 14, 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 / Other · issued May 9, 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 / Other · 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 for dealers/technicians on the Lithium-Ion battery section and small pack exchange procedure.
  18-NA-236 · Technical service bulletin · Electrical System · 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 / 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 / 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
• 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 / Other · 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 · Unknown / Other · 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
• 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 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 16, 2024
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Unknown / 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 · Equipment · issued Apr 10, 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 · Wheels · issued Apr 8, 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
• 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
• This service bulletin provides diagnostic and repair information for instances when DTC P0BBD may set.
  22-NA-151 · Technical service bulletin · Electrical System · issued Mar 22, 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
• This service bulletin provides repair information to correct a customer concerns of Radio Software issues.
  24-NA-060 · Technical service bulletin · Equipment · issued Mar 20, 2024
• This service bulletin provides diagnostic aid information for DTC P2797, P2798 or P0C2D for Transmission Fluid Pump Performance to correct a customer concern of a Propulsion Power …
  21-NA-148 · Technical service bulletin · Equipment · issued Mar 12, 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 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 · Equipment · issued Mar 4, 2024
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Unknown / Other · issued Mar 1, 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 Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Feb 16, 2024
• This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or One-Pedal Drive.
  24-NA-034 · Technical service bulletin · Equipment Adaptive/mobility · issued Feb 15, 2024
• This service bulletin provides diagnostic and repair information for instances when DTC P0BBD may set.
  22-NA-151 · Technical service bulletin · Electrical System · issued Feb 15, 2024
• This Preliminary information communicates a vehicle may come to the dealer with Super Cruise inoperative. On inspection the tech will find code B126B. Tech is given direction on ho…
  PIT6127 · Technical service bulletin · Electrical System · issued Feb 12, 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 Feb 1, 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 · Equipment · 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 · Equipment · 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 · Electrical System · issued Jan 25, 2024
• This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
  24-NA-015 · Technical service bulletin · Equipment · issued Jan 23, 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 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 PI states that a vehicle may exhibit a concern of the cross traffic alert indicators not displaying on the radio screen. While this is a customer dissatisfier, it does not pos…
  PIT6084A · Technical service bulletin · Equipment · 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 preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E696…
  PI0592I · Technical service bulletin · Electrical System · issued Jan 8, 2024
• This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
  18-NA-180 · Technical service bulletin · Equipment · issued Jan 8, 2024
• This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Dec 31, 2023
• This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
  PIT5962A · Technical service bulletin · Electrical System · issued Dec 15, 2023
• This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
  23-NA-219 · Technical service bulletin · Equipment · issued Dec 12, 2023
• 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 Dec 8, 2023
• 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 · Equipment · issued Nov 22, 2023
• This service bulletin provides a procedure to reinstall the t-bolts holding the accessory cargo net in place due to the holes being too large, causing the t-bolts to be loose.
  17-NA-220 · Technical service bulletin · Equipment · issued Nov 17, 2023
• 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 · Engine and Engine Cooling · issued Nov 16, 2023
• Translation of engineering terms to service terms found in the service programming system during Immobilizer System Component Programming.
  PIC6528 · Technical service bulletin · Electrical System · issued Nov 7, 2023
• This PI states that a vehicle may exhibit a concern of the cross traffic alert indicators not displaying on the radio screen. While this is a customer dissatisfier, it does not pos…
  PIT6084 · Technical service bulletin · Equipment · issued Nov 7, 2023
• This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing v…
  03-00-91-001I · Technical service bulletin · Power Train · issued Nov 6, 2023
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20-NA-159 · Technical service bulletin · Wheels · issued Oct 30, 2023
• 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 Oct 25, 2023
• This service bulletin provides repair information to correct a customer concern of OnStar Inoperative after Importing Vehicle from Canada to the United States.
  23-NA-065 · Technical service bulletin · Electrical System · issued Oct 16, 2023
• This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
  05-00-89-029F · Technical service bulletin · Equipment · issued Oct 11, 2023
• This service bulletin provides repair information to correct a customer concern of Bolt EUV with Super Cruise Digital Map Control Module - Outdated Map Data.
  22-NA-124 · Technical service bulletin · Electrical System · issued Oct 10, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Oct 6, 2023
• This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019Y · Technical service bulletin · Equipment · issued Oct 3, 2023
• 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…
  PIE0753B · Technical service bulletin · Equipment · issued Oct 2, 2023
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Equipment · issued Oct 2, 2023
• 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…
  PIE0753A · Technical service bulletin · Equipment · issued Sep 28, 2023
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20-NA-159 · Technical service bulletin · Wheels · issued Sep 28, 2023
• This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
  10-00-89-006J · Technical service bulletin · Equipment · issued Sep 26, 2023
• 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).
  02-00-89-002W · Technical service bulletin · Equipment · issued Sep 26, 2023
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Equipment · issued Sep 21, 2023
• This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) illuminated in Driver Information Center (DIC), a Reduced Prop…
  23-NA-157 · Technical service bulletin · Equipment · issued Sep 8, 2023
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  23-NA-154 · Technical service bulletin · Equipment · issued Sep 5, 2023
• 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 · Equipment · issued Sep 1, 2023
• This Preliminary information communicates to dealership technicians that if they receive a radio with the 2 stickers as noted above, the radio was remanufactured with missing compo…
  PIT6050 · Technical service bulletin · Electronic Stability Control · issued Aug 21, 2023
• 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 · Equipment · issued Aug 18, 2023
• This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
  09-00-89-016H · Technical service bulletin · Equipment · issued Aug 15, 2023
• This service bulletin provides repair information to correct a customer concern of OnStar Inoperative after Importing Vehicle from Canada to the United States.
  23-NA-065 · Technical service bulletin · Equipment · issued Aug 14, 2023
• This service bulletin provides a procedure to replace the seat pad to correct the condition of Airbag Light On - DTCs B0014 / B0021 SIAB Harness Connector Contacting Seat Back Foam…
  23-NA-030 · Technical service bulletin · Air Bags · issued Aug 14, 2023
• This service bulletin provides information on observing visible cracks on A/C Evaporator Hose and that it is a normal condition.
  21-NA-210 · Technical service bulletin · Equipment · issued Aug 11, 2023
• This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
  15-00-89-004F · Technical service bulletin · Power Train · issued Aug 7, 2023
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010R · Technical service bulletin · Equipment · issued Aug 1, 2023
• 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 Jul 31, 2023
• This service bulletin provides diagnostic aid information for DTC P2797, P2798 or P0C2D for Transmission Fluid Pump Performance to correct a customer concern of Propulsion Power is…
  21-NA-148 · Technical service bulletin · Electrical System · issued Jul 28, 2023
• Service Update. Certain vehicles may have a condition in which the high voltage battery was shipped with incorrect labels. Dealers are to use a black paint pen to obscure the N2.2 …
  N232404821 · Technical service bulletin · Electrical System · issued Jul 20, 2023
• Service Update. Certain vehicles may have been serviced in which the high voltage battery used had a different chemistry from the OEM high voltage battery. Dealers are to update th…
  N232404820 · Technical service bulletin · Electrical System · issued Jul 20, 2023
• 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 · Electrical System · issued Jul 18, 2023
• This service bulletin provides information on availability for a seat belt extender.
  99-09-40-005I · Technical service bulletin · Seat Belts · issued Jul 17, 2023
• This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.
  21-NA-026 · Technical service bulletin · Equipment · issued Jul 17, 2023
• 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 Jul 12, 2023
• This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) â FAQs.
  23-NA-055 · Technical service bulletin · Equipment · issued Jul 12, 2023
• This service bulletin provides information on Paintless Dent Repair Process.
  99-08-51-001F · Technical service bulletin · Structure · issued Jun 30, 2023
• 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 Jun 30, 2023
• 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 · Engine and Engine Cooling · issued Jun 30, 2023
• 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…
  13-08-116-001I · Technical service bulletin · Electrical System · issued Jun 29, 2023
• This service bulletin provides repair information to update radio software to correct customer concerns of Software related issues.
  23-NA-042 · Technical service bulletin · Back Over Prevention · issued Jun 28, 2023
• 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 Jun 16, 2023
• This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
  16-NA-158 · Technical service bulletin · Equipment · issued Jun 14, 2023
• This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
  21-NA-061 · Technical service bulletin · Equipment Adaptive/mobility · issued Jun 12, 2023
• 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 Jun 8, 2023
• This service bulletin provides repair information to correct a customer concern of Rear View Camera Issues - DTCs B395A, B395B, B395C, B101E, B101D.
  23-NA-062 · Technical service bulletin · Electrical System · issued Jun 1, 2023
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
  02-00-89-002V · Technical service bulletin · Equipment · issued Jun 1, 2023
• 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…
  PIE0753 · Technical service bulletin · Equipment · issued May 31, 2023
• This service bulletin provides a procedure to replace the seat pad to correct the condition of Airbag Light On - DTCs B0014 / B0021 SIAB Harness Connector Contacting Seat Back Foam…
  23-NA-030 · Technical service bulletin · Electrical System · issued May 25, 2023
• This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Equipment · issued May 22, 2023
• This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).
  12-03-10-001E · Technical service bulletin · Wheels · issued May 22, 2023
• This service bulletin provides information on Traction Steer and that it is a normal operating behavior/characteristic of the vehicle.
  22-NA-034 · Technical service bulletin · Power Train · issued May 10, 2023
• Customer Satisfaction Program - certain vehicles may have a window fuel economy label that, due to a printing error, did not state the vehicleâ s battery charge time. The corrected…
  N232400841 · Technical service bulletin · Equipment · issued May 4, 2023
• This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
  01-08-42-001P · Technical service bulletin · Exterior Lighting · issued May 3, 2023
• This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
  17-NA-170 · Technical service bulletin · Wheels · issued Apr 27, 2023
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005W · Technical service bulletin · Unknown / Other · issued Apr 25, 2023
• This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).
  12-03-10-001D · Technical service bulletin · Wheels · issued Apr 21, 2023
• 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 · Equipment · issued Apr 19, 2023
• This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).
  04-00-89-015Z · Technical service bulletin · Equipment · issued Apr 19, 2023
• This service bulletin provides a procedure to replace the seat pad to correct the condition of Airbag Light On - DTCs B0014 / B0021 SIAB Harness Connector Contacting Seat Back Foam…
  23-NA-030 · Technical service bulletin · Seats · issued Apr 14, 2023
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005V · Technical service bulletin · Equipment · issued Apr 6, 2023
• This service bulletin provides information on proper use of floor mats.
  10-08-110-001J · Technical service bulletin · Equipment · issued Apr 6, 2023
• This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
  PI0281J · Technical service bulletin · Suspension · issued Apr 4, 2023
• This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
  20-NA-132 · Technical service bulletin · Equipment · issued Apr 4, 2023
• 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 3, 2023
• This service bulletin provides repair information to correct a customer concern of Rear View Camera Coaxial Related Issues - DTCs B395A, B395B, B395C, B101E, B101D.
  23-NA-062 · Technical service bulletin · Back Over Prevention · issued Mar 31, 2023
• 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 Mar 24, 2023
• 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 Mar 23, 2023
• This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
  22-NA-083 · Technical service bulletin · Equipment · issued Mar 23, 2023
• 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 · Equipment · issued Mar 21, 2023
• This service bulletin provides information on New Cell Chemistry N2.2A Vehicle/Pack Identification in the High Voltage Battery pack.
  23-NA-051 · Technical service bulletin · Equipment · issued Mar 20, 2023
• 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 · Equipment · issued Mar 20, 2023
• This informational 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 · Engine and Engine Cooling · issued Mar 20, 2023
• This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
  21-NA-061 · Technical service bulletin · Equipment · issued Mar 16, 2023
• This service bulletin provides repair information to update radio software to correct customer concerns of Software related issues.
  23-NA-042 · Technical service bulletin · Electrical System · issued Mar 15, 2023
• This service bulletin provides a procedure to repair the steering column support bracket by adding a sealer to the seams in order to correct a customer concern of a clicking/tickin…
  23-NA-041 · Technical service bulletin · Steering · issued Mar 13, 2023
• This service bulletin provides information on AGM batteries that require less frequent charging in storage.
  23-NA-044 · Technical service bulletin · Equipment · issued Mar 10, 2023
• This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
  20-NA-159 · Technical service bulletin · Wheels · issued Mar 8, 2023
• 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 · Equipment · issued Mar 7, 2023
• This service bulletin provides a procedure to replace the seat pad to correct the condition of Airbag Light On - DTCs B0014 / B0021 SIAB Harness Connector Contacting Seat Back Foam…
  23-NA-030 · Technical service bulletin · Electrical System · issued Mar 1, 2023
• This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.
  15-NA-017 · Technical service bulletin · Equipment · issued Feb 27, 2023
• This service bulletin provides repair information on release of Radio Software Version V160 Update to correct customer concerns of radio software issues.
  22-NA-127 · Technical service bulletin · Back Over Prevention · issued Feb 22, 2023
• This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
  17-NA-073 · Technical service bulletin · Equipment · issued Feb 21, 2023
• 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 · Equipment · issued Feb 20, 2023
• This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.
  PI0754F · Technical service bulletin · Structure · issued Feb 17, 2023
• This warranty administration bulletin provides policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
  18-NA-263 · Technical service bulletin · Equipment · issued Feb 17, 2023
• This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
  99-04-20-002N · Technical service bulletin · Power Train · issued Feb 16, 2023
• This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.
  01-08-42-001O · Technical service bulletin · Exterior Lighting · issued Feb 15, 2023
• This service bulletin provides a procedure to inspect and possibly replace the engine wiring harness if found damaged near the X2 connector to correct a customer concern of Loss of…
  19-NA-220 · Technical service bulletin · Electrical System · issued Feb 13, 2023
• This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
  18-NA-279 · Technical service bulletin · Latches/locks/linkages · issued Feb 10, 2023
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Electrical System · issued Feb 7, 2023
• This Preliminary information communicates diagnostics aids for rear view camera issues that may be encountered.
  PIT5921A · Technical service bulletin · Back Over Prevention · issued Feb 6, 2023
• 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 · Electrical System · issued Feb 1, 2023
• This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
  22-NA-115 · Technical service bulletin · Electrical System · issued Feb 1, 2023
• This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
  07-03-16-004E · Technical service bulletin · Tires · issued Jan 31, 2023
• This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.
  00-00-90-002M · Technical service bulletin · Equipment · issued Jan 31, 2023
• This service bulletin provides diagnostic and repair information for instances when DTC P0BBD may set.
  22-NA-151 · Technical service bulletin · Electrical System · issued Jan 25, 2023
• This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
  02-00-89-002U · Technical service bulletin · Equipment · issued Jan 20, 2023
• This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Jan 18, 2023
• 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 · Equipment · issued Jan 17, 2023
• 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 13, 2023
• This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
  22-NA-115 · Technical service bulletin · Electrical System · issued Jan 6, 2023
• This service bulletin provides information on Dealer Installed LPO Wheel Installation and Return Process.
  22-NA-257 · Technical service bulletin · Wheels · issued Dec 23, 2022
• This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support t…
  09-00-89-008F · Technical service bulletin · Equipment · issued Dec 21, 2022
• This service bulletin provides repair information to correct a customer concern of Rear View Camera Display Gridlines Dim.
  22-NA-250 · Technical service bulletin · Electrical System · issued Dec 12, 2022
• This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
  22-NA-244 · Technical service bulletin · Equipment · issued Dec 7, 2022
• This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
  22-NA-038 · Technical service bulletin · Equipment · issued Dec 7, 2022
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Electrical System · issued Dec 6, 2022
• 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 Nov 30, 2022
• 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 · Equipment · issued Nov 30, 2022
• 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…
  PIT3271N · Technical service bulletin · Wheels · issued Nov 29, 2022
• This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using Samsung Phones at Offset Positions.
  22-NA-235 · Technical service bulletin · Electrical System · issued Nov 18, 2022
• Certain Chevrolet Bolt EV and Chevrolet Bolt EUV vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false …
  N222369401-01 · Technical service bulletin · Back Over Prevention · issued Nov 16, 2022
• 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 · Electrical System · issued Nov 10, 2022
• 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 · Equipment · issued Oct 28, 2022
• This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Oct 27, 2022
• This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.
  15-NA-087 · Technical service bulletin · Engine and Engine Cooling · issued Oct 25, 2022
• Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false diagnostic activation in certain vehicles…
  N222369401-01 · Technical service bulletin · Back Over Prevention · issued Oct 25, 2022
• This service bulletin provides information on Module Harvesting.
  22-NA-205 · Technical service bulletin · Electrical System · issued Oct 19, 2022
• Certain vehicles may have a condition in which fasteners used to secure an external connector to the high voltage battery pack may not have been torqued to specification. Dealers w…
  N222383780 · Technical service bulletin · Electrical System · issued Oct 19, 2022
• This Preliminary information communicates that a customer may notice that the gridlines on the backup camera are very dim. They may mention that this occurred after an OTA update. …
  PIT5940A · Technical service bulletin · Back Over Prevention · issued Oct 17, 2022
• Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false diagnostic activation in certain vehicles…
  N222369401-01 · Technical service bulletin · Back Over Prevention · issued Oct 13, 2022
• This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
  10-00-89-006I · Technical service bulletin · Equipment · issued Oct 7, 2022
• This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
  99-00-89-019X · Technical service bulletin · Structure · issued Oct 4, 2022
• 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 Oct 4, 2022
• This service bulletin provides repair information to correct a customer concern of excessive wind noise heard coming from the sunroof front edge area, front length of sunroof windo…
  22-NA-197 · Technical service bulletin · Structure · issued Sep 30, 2022
• This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.
  22-NA-195 · Technical service bulletin · Equipment · issued Sep 28, 2022
• This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E696…
  PI0592G · Technical service bulletin · Electrical System · issued Sep 27, 2022
• Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false diagnostic activation in certain vehicles…
  N222369401-01 · Technical service bulletin · Electrical System · issued Sep 27, 2022
• Customer Satisfaction Program. Vehicles were shipped to the dealer without the hood insulator. Install the hood insulator.
  N222379651 · Technical service bulletin · Structure · issued Sep 21, 2022
• Certain Chevrolet Bolt EV and Chevrolet Bolt EUV vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false …
  N222369401-01 · Technical service bulletin · Electrical System · issued Sep 20, 2022
• This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
  15-00-89-004E · Technical service bulletin · Steering · issued Sep 16, 2022
• 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…
  13-08-116-001H · Technical service bulletin · Electrical System · issued Sep 16, 2022
• This service bulletin provides a repair procedure to correct a customer concern of the rear spoiler foam tape seal loose, visible to customer.
  22-NA-004 · Technical service bulletin · Structure · issued Sep 14, 2022
• This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
  01-00-89-010Q · Technical service bulletin · Equipment · issued Sep 14, 2022
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005U · Technical service bulletin · Equipment · issued Sep 9, 2022
• 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 · Equipment · issued Sep 8, 2022
• This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine …
  22-NA-181 · Technical service bulletin · Power Train · issued Sep 1, 2022
• This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
  05-00-89-029E · Technical service bulletin · Equipment · issued Sep 1, 2022
• Stop Delivery. Vehicles were shipped to the dealer without the hood insulator. Install the hood insulator.
  N222379651 · Technical service bulletin · Structure · issued Sep 1, 2022
• Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false diagnostic activation in certain vehicles…
  N222369401 · Technical service bulletin · Back Over Prevention · issued Sep 1, 2022
• This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
  18-NA-180 · Technical service bulletin · Electrical System · issued Aug 31, 2022
• This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY).
  21-NA-061 · Technical service bulletin · Equipment · issued Aug 30, 2022
• 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 · Equipment · issued Aug 25, 2022
• This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
  11-00-89-005T · Technical service bulletin · Equipment · issued Aug 22, 2022
• Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false diagnostic activation in certain vehicles…
  N222369401 · Technical service bulletin · Power Train · issued Aug 16, 2022
• This bulletin provides proper stowage and troubleshooting information/instructions for the Dual Level Portable Charger (RPO EKT).
  21-NA-093 · Technical service bulletin · Electrical System · issued Jul 22, 2022