2019 Freightliner Cascadia service bulletins & manufacturer communications

500 manufacturer communications are on file with NHTSA for the 2019 Freightliner Cascadia. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
  TEM-11-00001 · Technical service bulletin · Forward Collision Avoidance · issued Jul 21, 2026
• CX Advocate for P4 Side Guard Assist On/Off Menus and Trailer Functionality (TSB-54-381-FTL)
  CXA 04_26_Side Guard · Technical service bulletin · Lane Departure · issued Apr 16, 2026
• Technical Service Bulletin for Cascadia Generations
  TSB-00-046-FTL · Technical service bulletin · Unknown OR Other · issued Jan 15, 2026
• Fleet Communications for Power Steering Resevoir - NTF Replacements
  FleetCom_Pwr Steer Res · Technical service bulletin · Steering · issued Dec 11, 2025
• Fleet Communications for NFD Lower Oil Plug Location - SP Axles
  FleetCom_Oil Plug Loc · Technical service bulletin · Power Train · issued Dec 11, 2025
• Fleet Communications for Key off amp draw
  FleetCom_AMP Draw · Technical service bulletin · Electrical System · issued Nov 20, 2025
• Fleet Communications for Power Steering Reservoir Fill Cap Venting
  FleetCom_SS 3163-FTL · Technical service bulletin · Engine · issued Nov 20, 2025
• Features and Benefits for SafetyDirect 5.1
  FAB344 · Technical service bulletin · Lane Departure · issued Oct 29, 2025
• Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off
  SS3076-FTL · Technical service bulletin · Visibility/wiper · issued Oct 23, 2025
• CX Advocate for KY AEB Notice
  CXA_8_25_KY AEB · Technical service bulletin · Forward Collision Avoidance · issued Aug 21, 2025
• Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard
  KY AEB Notice · Technical service bulletin · Forward Collision Avoidance · issued Aug 8, 2025
• Revised Technical Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
  TSB35-034-FTL · Technical service bulletin · Wheels · issued Jul 28, 2025
• Service Solution for DT12 Oil Plug Ports
  TSB26-056-FTL · Technical service bulletin · Power Train · issued Apr 30, 2025
• Features and Benefits for Detroit Connect UpfrontService Extension
  FAB343 · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• Features and Benefits for Detroit Connect Base Service Renewal
  FAB342 · Technical service bulletin · Unknown OR Other · issued Apr 18, 2025
• Technical Service Bulletin for Load Dump Switch Inspection and Installation on Dometic Refrigerators
  TSB54-276-FTL · Technical service bulletin · Unknown OR Other · issued Mar 26, 2025
• CX Advocate for NOx conversion low faults
  CXA 3_25_NOx · Technical service bulletin · Engine · issued Mar 20, 2025
• CX Advocate for turbo oil drain cracking
  CXA 2_25_Turbo Oil Drain · Technical service bulletin · Engine · issued Feb 20, 2025
• CX Advocate for NOx conversion low faults
  CXA 2_25_NOx · Technical service bulletin · Engine · issued Feb 20, 2025
• My Communications for Variable Speed Coolant Pump for DD13 Engines - Cascadia/57X Only
  MYCOM_02102025-1 · Technical service bulletin · Engine · issued Feb 10, 2025
• CX Advocate for turbo oil drain cracking
  CXA 1_16_Turbo Oil Drain · Technical service bulletin · Engine · issued Jan 16, 2025
• CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
  CXA 1_16_Seat Occupancy · Technical service bulletin · Seats · issued Jan 16, 2025
• CX Advocate for NOx conversion low faults
  CXA 1_16_NOx · Technical service bulletin · Engine · issued Jan 16, 2025
• CX Advocate for GATS2.4 being expanding to DD15
  CXA 1_16_GATS2.4 · Technical service bulletin · Engine · issued Jan 16, 2025
• CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
  CXA 1_16_DD13 Altitude · Technical service bulletin · Engine · issued Jan 16, 2025
• CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
  CXA 1_16_CARB Truck Chec · Technical service bulletin · Engine · issued Jan 16, 2025
• Service Solution for Cascadia intermittent no-start and CPC not configured message
  SS3161-FTL · Technical service bulletin · Electrical System · issued Jan 15, 2025
• Service Solution for Power Steering Reservoir Fill Cap Venting
  SS3163-FTL · Technical service bulletin · Steering · issued Jan 14, 2025
• Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
  TSB54-366-FTL · Technical service bulletin · Power Train · issued Dec 23, 2024
• Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management
  TSB35-039-FTL · Technical service bulletin · Power Train · issued Dec 7, 2024
• Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
  TSB35-032-FTL · Technical service bulletin · Power Train · issued Dec 6, 2024
• FAB 337 for 4th and Fifth Gen Cascadia RP1226 - Progressive Low Voltage Disconnect (PLVD)
  FAB337 · Technical service bulletin · Electrical System · issued Dec 4, 2024
• Technical Service Bulletin for Detroit Drive Axle Identification and Lubrication
  TSB35-032-FTL · Technical service bulletin · Power Train · issued Nov 26, 2024
• CX Advocate for P4 J1939 Communication Errors (TSB54-366-FTL)
  CXA 11_21_P4 J1939 Commun · Technical service bulletin · Power Train · issued Nov 21, 2024
• CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
  CXA 11_21_CARB Truck Chec · Technical service bulletin · Engine · issued Nov 21, 2024
• Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
  SS3142-FTL · Technical service bulletin · Engine · issued Nov 20, 2024
• Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
  TSB91-016-FTL · Technical service bulletin · Seats · issued Nov 20, 2024
• Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management.
  TSB35-039-FTL · Technical service bulletin · Power Train · issued Nov 19, 2024
• Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
  WI24-019 · Warranty extension · Engine · issued Nov 11, 2024
• Service Solution for Cascadia with Cummins Engines and eViscous Engine Fan with Communication Issues
  SS3157-FTL · Technical service bulletin · Engine · issued Oct 29, 2024
• Technical Service Bulletin for J1939 Communication Errors with Cummins Engine Automated or Allison Transmission and Bendix Side Radar
  TSB54-366-FTL · Technical service bulletin · Lane Departure · issued Oct 28, 2024
• CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
  CXA_10_17_CARB Truck Chec · Technical service bulletin · Engine · issued Oct 17, 2024
• Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
  SS1023366-Detroit · Technical service bulletin · Engine · issued Oct 1, 2024
• CX Advocate for NFD fill plugs
  CXA 9_24_NFD fill plug · Technical service bulletin · Power Train · issued Sep 19, 2024
• Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
  SS1023366-Detroit · Technical service bulletin · Engine · issued Sep 16, 2024
• Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The…
  TSB35-039-FTL · Technical service bulletin · Power Train · issued Aug 29, 2024
• CX Advocate for Missing Regen ‘switch’ menu on ICUC Screen
  CXA 8_24_Regen Switch · Technical service bulletin · Engine · issued Aug 15, 2024
• CX Advocate for clean idle label placement
  CXA 8_24_Clean Idle Label · Technical service bulletin · Engine · issued Aug 15, 2024
• CX Advocate for Technical Service Bulletin for New Battery Cable Access (BCA) Parts for Improved Cold Weather Functionality (TSB54-369-FTL, TSB54-095-WST)
  CXA 8_24_BCA CLDS TSB · Technical service bulletin · Electrical System · issued Aug 15, 2024
• Important Campaign Information letter for DDC D23M3 - Campaign Reactivated and Extended. Field Service Campaign D23M3 - GHG17 DETROITTM DD16® Vibration Damper Replacement has been …
  ICI24-031 · Technical service bulletin · Engine · issued Aug 15, 2024
• Technical Service Bulletin for New Battery Cable Access Parts for Improved Cold Weather Functionality
  TSB54-369-FTL · Technical service bulletin · Electrical System · issued Jul 30, 2024
• My Communications for New Espar HS3 Heater and Extreme Insulation
  MYCOM_07192024-2 · Technical service bulletin · Visibility/wiper · issued Jul 19, 2024
• CX Advocate for NOx conversion low faults. Update to CXA 6_24_NOx submission.
  CXA 7_24_NOx · Technical service bulletin · Engine · issued Jul 18, 2024
• CX Advocate for differential maintenance
  CXA 7_24_Differential Cov · Technical service bulletin · Power Train · issued Jul 18, 2024
• Service Solution for ECP Solenoid Interim Service Replacement Parts
  SS3150-FTL · Technical service bulletin · Electrical System · issued Jul 18, 2024
• Customer Advisory Letter for Proactive Air Compressor, Resonator, and Suction Line Replacement
  CALFTL13-002 · Technical service bulletin · Engine · issued Jul 17, 2024
• Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The…
  TSB35-039-FTL · Technical service bulletin · Power Train · issued Jul 1, 2024
• CX Advocate communication for clutch bolts
  CXA 06_24_Clutch Bolts · Technical service bulletin · Power Train · issued Jun 21, 2024
• CX Advocate communication for NOx conversion low faults
  CXA 06_24_NOx · Technical service bulletin · Engine · issued Jun 21, 2024
• Technical Service Bulletin for New Final Drive Over Heat Diagnostic
  TSB35-042-FTL · Technical service bulletin · Power Train · issued May 29, 2024
• Technical Service Bulletin for Off-Road/Low Traction Throttle Parameter Update
  TSB30-013-FTL · Technical service bulletin · Engine · issued May 29, 2024
• Customer letter regarding variable speed water pump.
  VSWP Customer Letter · Technical service bulletin · Engine · issued May 21, 2024
• Field Service Campaign Owner Reminder Postcard large population
  SF673 POSTCARD LARGE · Service campaign · Electrical System · issued May 21, 2024
• Field Service Campaign Owner Reminder Postcard small population
  SF673 POSTCARD SMALL · Service campaign · Electrical System · issued May 21, 2024
• Field Service Campaign Owner Reminder Postcard large population
  SF672 POSTCARD LARGE · Service campaign · Electrical System · issued May 21, 2024
• Field Service Campaign Owner Reminder Postcard small population
  SF672 POSTCARD SMALL · Service campaign · Electrical System · issued May 21, 2024
• Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management
  TSB35-039-FTL · Technical service bulletin · Power Train · issued May 15, 2024
• Technical Service Bulletin for Off-Road/Low Traction Throttle Parameter Update
  TSB30-013-FTL · Technical service bulletin · Engine and Engine Cooling · issued Mar 19, 2024
• Field Service Campaign for Common Telematics Platform (CTP) Installation and Initialization
  SF673 · Technical service bulletin · Equipment · issued Mar 7, 2024
• Technical Service Bulletin for Off-Road/Low Traction Throttle Parameter Update
  TSB30-013-FTL · Technical service bulletin · Engine and Engine Cooling · issued Feb 20, 2024
• Important Campaign Information letter for FL974 - Revised Bulletin & Population
  ICI24-006 · Technical service bulletin · Engine and Engine Cooling · issued Feb 20, 2024
• Revised Emissions Recall: Cummins DEF Sensor Shortage. REVISION: Some vehicles formerly in Group F have been moved to Group G and have been assigned a new part number as specified …
  FL974 · Technical service bulletin · Engine and Engine Cooling · issued Feb 20, 2024
• Emissions Recall: Cummins DEF Sensor Shortage
  FL974 · Technical service bulletin · Engine and Engine Cooling · issued Jan 19, 2024
• Revised Field Service Campaign for Common Telematics Platform Software Update
  SF672_V4 · Technical service bulletin · Electrical System · issued Nov 3, 2023
• Service Bulletin for Relocating the Bluetooth Microphone
  SB60-178 · Technical service bulletin · Equipment · issued Oct 11, 2023
• Freightliner Parts Bulletin for Aero Bumper Air Dam Part Supersession
  FP31-031 · Technical service bulletin · Structure · issued Aug 11, 2023
• Revised Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve Espar Heater Cool Down. Description of Revisions: This bulletin replaces t…
  SB54-338 · Technical service bulletin · Visibility · issued Jul 13, 2023
• Field Service Campaign for Common Telematics Platform Software Update
  SF672 · Technical service bulletin · Electrical System · issued Jun 2, 2023
• Revised Freightliner Service Bulletin for Converting CTP1 to CTP2. Description of Revisions: This bulletin replaces the version dated 11/28/2022. The CTP replacement part number ha…
  SB54-358 · Technical service bulletin · Electrical System · issued Apr 3, 2023
• Important Campaign Information letter communicating that SF660 Field Service Campaign is Replaced by FL967.
  ICI23-010 · Technical service bulletin · Steering · issued Mar 31, 2023
• Revised Field Service Campaign for Drag Link Tapered Joint
  SF660A · Technical service bulletin · Steering · issued Jan 9, 2023
• Field Service Campaign for Drag Link Tapered Joint
  SF660 · Technical service bulletin · Steering · issued Dec 14, 2022
• Freightliner Service Bulletin for Converting CTP1 to CTP2.
  SB54-358 · Technical service bulletin · Equipment · issued Nov 28, 2022
• My Communications for SF625 and SF657 Pre-Flashed USB Tools. The download files for SF625 and SF657 are no longer available in our download center. In order to perform these update…
  MYCOM_11012022 · Technical service bulletin · Equipment · issued Nov 1, 2022
• Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
  SS3113-FTL2022 · Technical service bulletin · Engine and Engine Cooling · issued Oct 31, 2022
• Service Solution for New Cascadia Low PowerComplaint. When additional floor heat insulation is ordered, the throttle pedal in some cases (when the throttle is fully depressed) may …
  SS3109-FTL2022 · Technical service bulletin · Vehicle Speed Control · issued Sep 28, 2022
• Freightliner Service Bulletin for ABS mBSP ECU Software Update Fault Code 629-11. New Cascadia vehicles manufactured from September 12, 2018 through March 22, 2021 that are equippe…
  SB54-359 · Technical service bulletin · Electrical System · issued Sep 28, 2022
• Important Campaign Information Letter for SF657 â  Revised Bulletin. Newest Revision: A screenshot of the DiagnosticLink screen showing in Fig.15 showing 'Activation OK' must be…
  ICI22-044 · Technical service bulletin · Electrical System · issued Sep 23, 2022
• Revised Freightliner and Western Star CTP Software Update REVISION: New tools are required. The USB stick with SF657 software already loaded, along with the USB stick to CTP adapto…
  SF657 · Technical service bulletin · Electrical System · issued Sep 20, 2022
• Revised Freightliner Service Bulletin version 3 for Freightliner Cascadia 3G to 4G Common Telematics Platform (CTP) Update. Newest Revision: A screenshot of the DiagnosticLink imag…
  SF625 · Technical service bulletin · Electrical System · issued Sep 19, 2022
• Important Campaign Information Letter for SF625 Revised Work Instructions/Screenshot Requirement. Newest Revision: A screenshot of the DiagnosticLink image shown in Fig. 40, on pag…
  ICI22-042 · Technical service bulletin · Equipment · issued Sep 19, 2022
• Service Solution for MS01T Maintenance System FaultCode Diagnosis
  SS3108-FTL2022 · Technical service bulletin · Equipment · issued Aug 29, 2022
• Service Solution for New Cascadia Replacing Common Telematics Platform (CTP) 1 With a CTP2
  SS3107-FTL2022 · Technical service bulletin · Equipment · issued Aug 29, 2022
• Revised Field Service Campaign for Cascadia Lane Assist Software.
  SF630 · Technical service bulletin · Lane Departure · issued Aug 26, 2022
• Main Mirror Arm Covers Loose - Falling Off. Lower arm covers designs have clips that hold the cover on but over time the clips can fail and allow the covers to become loose or fall…
  SS3076-FTL2022 · Technical service bulletin · Visibility · issued Jul 28, 2022
• Revised Freightliner Service Bulletin for HVAC Software Updates. Description of Revisions: This bulletin replaces the version dated 06/21/2022. Formatting errors have been correcte…
  SB54-356 · Technical service bulletin · Visibility · issued Jul 1, 2022
• Service Solution for SSAM Fault 520197/31 - MQ SwitchMalfunction Troubleshooting
  SS1034544 · Technical service bulletin · Electrical System · issued Jun 30, 2022
• Field Service Campaign for Freightliner and Western Star CTP Software Update
  SF657 · Technical service bulletin · Electrical System · issued Jun 23, 2022
• Freightliner Service Bulletin for HVAC Software Updates
  SB54-356 · Technical service bulletin · Visibility · issued Jun 20, 2022
• Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.
  SS3102-FTL2022 · Technical service bulletin · Fuel System, Gasoline · issued May 31, 2022
• Revised Field Service Campaign for Freightliner Cascadia 3G to 4G Common Telematics Platform (CTP) Update. REVISION: The work instructions have been updated with additional informa…
  SF625REV2 · Technical service bulletin · Equipment · issued May 27, 2022
• Important Campaign Information for SF625 â  Revised Work Instructions. This letter is to inform you that the work instructions for SF625 have been updated with additional inform…
  ICI22-022 · Technical service bulletin · Equipment · issued May 24, 2022
• Revised Field Service Campaign for Cascadia CTP Reset. Certain vehicles equipped with DTNAs proprietary Common Telematics Platform (CTP) are not communicating; therefore they are u…
  SF611REV2 · Technical service bulletin · Electrical System · issued May 17, 2022
• Updated Freightliner Service Bulletin for Meritor Rear Axle Temperature Parameters. This bulletin replaces the version dated 1/22/2022. The build date in General Information has be…
  SB54-348 · Technical service bulletin · Power Train · issued May 10, 2022
• Customer Advisory Letter for Cascadia CTP Not Communicating: Requires Reset.
  CALFTL54-024 · Technical service bulletin · Electrical System · issued May 2, 2022
• Customer Advisory Letter for Cascadia CTP Not Communicating: Requires Reset.
  CALFTL54-023 · Technical service bulletin · Equipment · issued May 2, 2022
• Service Solution for Cummins Engine andWABCO OnGuard (Obtaining Cruise When AdaptiveCruise Is Interrupted). Interruption of the forward radar system results in loss of both standar…
  SS1034428-FTL22 · Technical service bulletin · Forward Collision Avoidance · issued Apr 25, 2022
• Freightliner Parts Technical Bulletin for TufGlass Windshield Replacement. Effective April 20, 2022, owners of New Cascadia vehicles have the option of replacing factory-installed …
  FP60-055 · Technical service bulletin · Visibility · issued Apr 20, 2022
• Important Campaign Information Letter for DDC D21M1 Termination Date Extended. This letter is to inform you that a revised bulletin for Detroit Diesel Field Service Campaign D21M1,…
  ICI22-017 · Technical service bulletin · Power Train · issued Apr 13, 2022
• Freightliner Service Bulletin for Freightliner Cascadia 3G to 4G Common Telematics Platform (CTP) Update
  SF625 · Technical service bulletin · Equipment · issued Mar 30, 2022
• Revised Freightliner Service Bulletin for DT12 Transmission Control Harness Chafing the Transmission Control Module
  SB26-054 · Technical service bulletin · Power Train · issued Mar 28, 2022
• Revised Freightliner Service Bulletin for ParkSmart Eberspaecher Auxiliary Heater Service. This bulletin replaces the version dated May 2015. The note in General Information has be…
  SB83-137 · Technical service bulletin · Engine and Engine Cooling · issued Mar 2, 2022
• Revised Field Service Campaign for Cascadia, 49X ABS MBSP+ Controller Software Update
  SF622REV · Technical service bulletin · Service Brakes, Hydraulic · issued Feb 26, 2022
• Important Campaign Information letter for SF622 â  Addition of 8x4 Vehicles to Populationx
  ICI22-015 · Technical service bulletin · Service Brakes, Hydraulic · issued Feb 26, 2022
• Freightliner Service Bulletin for Battery Load Disconnect Switch Installation. Cab load disconnect switches (CLDS), also known as positive load disconnect, installed on selected ve…
  SB54-350 · Technical service bulletin · Electrical System · issued Feb 21, 2022
• Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
  SB49-042 · Technical service bulletin · Engine and Engine Cooling · issued Feb 15, 2022
• Freightliner Service Bulletin for Front Spring Eye Bushing Replacement
  SB32-056 · Technical service bulletin · Suspension · issued Feb 4, 2022
• Main Mirror Arm Covers Loose - Falling Off. Lower arm covers designs have clips that hold the cover on but over time the clips can fail and allow the covers to become loose or fall…
  SS3076-FTL2022 · Technical service bulletin · Visibility · issued Jan 31, 2022
• Meritor Rear Axle Temperature Parameters On Cascadia vehicles equipped with Meritor drive axles, the high temperature warning parameter is set too low for some applications, for ve…
  SB54-348 · Technical service bulletin · Power Train · issued Jan 21, 2022
• Important Campaign Information Letter for SF576 â Reactivated and Termination Date Extended.
  ICI21-038 · Technical service bulletin · Equipment · issued Dec 22, 2021
• DT12 Transmission Control Harness Chafing the Transmission Control Module. Classic and New Cascadia vehicles equipped with DT12 transmissions, built from approximately January 2017…
  SB26-054 · Technical service bulletin · Power Train · issued Dec 7, 2021
• Service Solution for Aero Height Control Interfering with RDF Alignment. The Aerodynamic Height Control feature on the New Cascadia is a feature that raises and lowers the air susp…
  SS3083-FTL2021 · Technical service bulletin · Suspension · issued Nov 23, 2021
• Updated Service Solution for Main Mirror Arm Covers Loose -Falling Off. Lower arm covers designs have clips that hold the cover on but over time the clips can fail and allow the co…
  SS3076-FTL2021 · Technical service bulletin · Visibility · issued Nov 23, 2021
• Cascadia Lane Assist Software. Certain vehicles may experience the loss of Active Lane Assist (ALA) while driving due to decreased sensitivity of the steering wheel, with no visibl…
  SF630 · Technical service bulletin · Lane Departure · issued Oct 13, 2021
• Service Solution for Damaged SGA Wires at GrabHandle Located on Right A Pillar. The field had reported failed VRDU modules related to wires damage for the SGA.
  SS3091-FTL 2021 · Technical service bulletin · Lane Departure · issued Sep 15, 2021
• DetroitConnect follow-up customer communication for certain vehicles unable to complete over the air updates including parameters and DDEC over the air.
  CTP1Updates · Technical service bulletin · Equipment · issued Sep 13, 2021
• My Communication for Detroit Connect Over the Air Issue Update. This is an update for the previously communicated Over the Air functionality issue on CTP1s. We are currently testin…
  MYCOM_091321-3 · Technical service bulletin · Equipment · issued Sep 13, 2021
• Freightliner Customer Advisory Letter for Enabling the MPC01T Camera Unplugged Fault Code.
  CALFTL54-019 · Technical service bulletin · Equipment · issued Sep 7, 2021
• Customer Advisory Letter for New Cascadia Aluminum Battery Cable Replacement. This customer advisory letter is intended to provide parts for inspection by DTNA Engineering to final…
  CALFTL54-018 · Technical service bulletin · Electrical System · issued Aug 25, 2021
• Revised Field Service Campaign for Cascadia/49X ABS MBSP+ Controller Software Update. REVISION: The work instructions have been revised. Certain vehicles have a WABCO Anti-Lock Bra…
  SF622 · Technical service bulletin · Service Brakes, Hydraulic · issued Aug 24, 2021
• Important Campaign Information Letter for SF622 â  Campaign Revision/Reactivation. This letter is to inform you that the work instructions for Field Service Campaign SF622, Casc…
  ICI21-027 · Technical service bulletin · Service Brakes, Hydraulic · issued Aug 24, 2021
• Service Solution for Cummins PTO functionality error software level 81Z-006. Cascadia/Western Star 49X with Cummins engines combined with software level 81Z-006. A programming bug …
  SS3085FTL-2021 · Technical service bulletin · Equipment · issued Aug 19, 2021
• Freightliner Service Bulletin for Detroit New Final Drive (NFD) Rear Axle Temperature Parameters. Some New Cascadia trucks equipped with Detroit Diesel New Final Drive (NFD) axles …
  SB54-345 · Technical service bulletin · Power Train · issued Aug 18, 2021
• Service Solution for Detroit Assurance Radar Front End Shipping Label. It has been reported that in some cases shipping labels may have been affixed to the inside center of the fro…
  SS1034216 · Technical service bulletin · Forward Collision Avoidance · issued Aug 10, 2021
• Freightliner Service Bulletin for Rain Sensor not Detecting Material on the Windshield. The rain light sensor (RLS) requires proper mounting and clear windshield visibility for aut…
  SB54-347 · Technical service bulletin · Visibility · issued Jul 22, 2021
• Service Solution for Aero Height Control Interfering with RDF Alignment and 42/523004/13 and 232/524042/9 Active for vehicles equipped with Hadley Smart Valve. The Aerodynamic Heig…
  SS2083FTL2021 · Technical service bulletin · Suspension · issued Jul 16, 2021
• Service Solution for New Cascadia Fuel Sending Unit Connector Loose.
  SS3082FTL2021 · Technical service bulletin · Fuel System, Gasoline · issued Jul 16, 2021
• Customer Advisory Letter for Replacement of Sears Driver Seat Metal Mounting Clip to Eliminate Seat Sensor Chaffing Issue. The seat sensor harness on New Cascadia vehicles ordered …
  CALFTL91-002 · Technical service bulletin · Seats · issued Jul 15, 2021
• Service Solution for VRDU Fault Code 232/524000/19and 232/524049/19 â ECU CPC Data Error. This VRDU code typically sets after the VRDU gets reprogrammed and parameters to clear out…
  SS3081FTL2021 · Technical service bulletin · Lane Departure · issued Jul 14, 2021
• Customer Advisory Letter for P4 cab mirror line of sight.
  CALFTL60-004 · Technical service bulletin · Visibility · issued Jun 24, 2021
• Field Service Campaign for Cascadia/49X ABS MBSP+ Controller Software Update. Certain vehicles have a WABCO Anti-Lock Braking System (ABS) controller that logs excessive 629-11 fau…
  SF622 · Technical service bulletin · Service Brakes, Hydraulic · issued Jun 22, 2021
• Freightliner Service Bulletin for Detroit Assurance 4.0 Software v20.05. Cascadia trucks built from January 1, 2017 through September 9, 2019 and equipped with Detroit Assurance co…
  SB54-344 · Technical service bulletin · Forward Collision Avoidance · issued Jun 2, 2021
• Freightliner Service Bulletin for Detroit Assurance 4.0 Software v20.05. New Cascadia trucks built from January 1, 2017 through September 9, 2019 and equipped with Detroit Assuranc…
  SB54-334 · Technical service bulletin · Engine and Engine Cooling · issued Jun 1, 2021
• Tech Talk discussion on GHG17 engine brakes kicking out during regen.
  TechTalk28312 · Technical service bulletin · Engine and Engine Cooling · issued May 25, 2021
• Tech Talk Discussion P4 Manual Fan Switch
  TechTalk566923 · Technical service bulletin · Electrical System · issued May 20, 2021
• Customer Advisory Letter for Drive Axle Drum Brake S-Cam U-Bolt Replacement.
  CALFTL42-004 · Technical service bulletin · Equipment Adaptive/mobility · issued May 12, 2021
• Freightliner Service Bulletin for Auxiliary Mirror Vibration. Cascadia trucks built from January 1, 2017 through June 16, 2020 may be equipped with auxiliary mirrors that vibrate o…
  SB60-175 · Technical service bulletin · Visibility · issued Apr 27, 2021
• Updated Freightliner Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle. This bulletin replaces the version dated 12/06/2019. Tables 3 and 4 hav…
  SB54-322 · Technical service bulletin · Visibility · issued Apr 26, 2021
• Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off. Lower arm cover designs have clips that hold the cover on but over time the clips can fail and allow the covers …
  SS3076-FTL2021 · Technical service bulletin · Visibility · issued Apr 23, 2021
• Service Solution for FTL DT12 Trans Control Harness Chaffing - PT Can faults. Transmission will not shift into Gear while driving or will not start and trigger multiple PT CAN Faul…
  SS3075-FTL2021 · Technical service bulletin · Power Train · issued Apr 23, 2021
• Customer Advisory Letter for Tire Valve Stem Inspection.
  CALFTL40-001 · Technical service bulletin · Tires · issued Apr 23, 2021
• Customer Advisory Letter for Battery Cable Access (BCA) 29A Cable Inspection.
  CALFTL54-016 · Technical service bulletin · Electrical System · issued Apr 23, 2021
• Tech Talk discussion on Software Warning Error.
  TechTalk566291K · Technical service bulletin · Engine and Engine Cooling · issued Apr 19, 2021
• Detroit Field Service Campaign for DT12 Transmission Drive Shaft Cover Plug Reseal. Daimler Trucks North America LLC, on behalf of its DETROIT Powertrain Division, is initiating Fi…
  D21M1 · Technical service bulletin · Power Train · issued Apr 19, 2021
• Detroit Technical Service Letter for DD13 Cylinder Head and Cylinder Head Gasket Change.
  16TS-08REV · Technical service bulletin · Engine and Engine Cooling · issued Apr 19, 2021
• Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown. The updated after treatment system (ATS) diesel exhaust fluid (DEF) pump …
  WI21-009 · Technical service bulletin · Engine and Engine Cooling · issued Apr 19, 2021
• Tech Talk discussion on 520240 19 VRDU.
  TechTalk33525 · Technical service bulletin · Electrical System · issued Apr 7, 2021
• Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown. The updated times will be applied to repair orders opened on or after April 5, 2021…
  WI21-008 · Technical service bulletin · Equipment · issued Apr 6, 2021
• Tech Talk discussion on trailers older than 2016, the trailer lights will not come on. Newer trailers work fiine.
  TechTalk12363K · Technical service bulletin · Electrical System · issued Mar 30, 2021
• Field Service Campaign for Cascadia Cummins Natural Gas Engine Exhaust Shield. On certain vehicles, there may be early heat degradation at the front right cab mount due to excessiv…
  SF619 · Technical service bulletin · Engine and Engine Cooling · issued Mar 30, 2021
• DetroitConnect customer communication for certain vehicles unable to complete over the air updates including parameters and DDEC over the air.
  CTP1Updates · Technical service bulletin · Equipment · issued Mar 29, 2021
• Tech Talk discussion on starter relay wire stays hot.
  TechTalk12338K · Technical service bulletin · Electrical System · issued Mar 26, 2021
• Customer Advisory Letter for Customer Access to Fused Battery Power and Ground inside a Cascadia Cab vehicles built without a cab load disconnect switch (CLDS).
  CALFTL54-004 · Technical service bulletin · Electrical System · issued Mar 26, 2021
• Updated Freightliner Service Bulletin for Espar Service Information. This bulletin replaces the version dated January 1, 2015. New Cascadia has been added to the model list.
  SB83-155 · Technical service bulletin · Equipment · issued Mar 24, 2021
• Updated Freightliner Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve Espar Heater Cool Down. This bulletin replaces the version da…
  SB54-338 · Technical service bulletin · Visibility · issued Mar 23, 2021
• Tech Talk discussion regarding an engine that will not stay running.
  TechTalk12324K · Technical service bulletin · Engine and Engine Cooling · issued Mar 23, 2021
• Warranty Policy Letter for battery tags. DTNA determined that since adopting the AutoMeter BCT-460DTNA Powernet Assessment Tool (AutoMeter) as the required powernet system tester, …
  WP21-007 · Technical service bulletin · Electrical System · issued Mar 22, 2021
• Service Solution for New Cascadia Maintenance Indicator Issues. Some customers have reported incorrect or undesired pop up messages occurring in the ICC5 display and have requested…
  SS3071FTL2021 · Technical service bulletin · Electrical System · issued Mar 19, 2021
• Service Solution for P4 New Cascadia Side Guard Radar Harness Moisture Intrusion. The 6-pin connector located at the side radar can show signs of water intrusion if wires are strai…
  SS3070FTL2021 · Technical service bulletin · Electrical System · issued Mar 19, 2021
• Revised Customer Advisory Letter for ABS Warning Light Illumination with ABS code SA 11, SPN 629, FMI 11. REVISED: This CAL revises the CAL issued August 10th, 2020. Western Star 4…
  CALFTL54-010REV3 · Technical service bulletin · Service Brakes, Air · issued Mar 17, 2021
• Detroit Field Service Campaign for DT12 Gear Grind During Downshift Software Update.
  D21M3 · Technical service bulletin · Power Train · issued Mar 16, 2021
• Revised Freightliner Service Bulletin for netized Fill Neck for Six-Gallon DEF Tanks. A design change removed the magnets from the fill necks for some 6-gallon diesel exhaust fluid…
  SB49-038 · Technical service bulletin · Engine and Engine Cooling · issued Mar 16, 2021
• Tech Talk discussion on the Vehicle power distribution model (VPDM) cover and vehicle literature discrepancy.
  TechTalk12299K · Technical service bulletin · Electrical System · issued Mar 15, 2021
• DTNA received a field notification on multiple units regarding diagnostic fault codes that were found to be causing issues to the After Treatment Control Module (ACM). These fault …
  DT12 Trans Chafe · Technical service bulletin · Power Train · issued Mar 10, 2021
• Customer Advisory Letter for Disabling the Park Brake Drag ICU Warning Message.
  CALFTL54-015 · Technical service bulletin · Electrical System · issued Mar 5, 2021
• Revised Freightliner Service Bulletin for New Cascadia Key Fob ID Retention. This bulletin replaces the version dated 8/15/2018. The guidance for locating the serial number for key…
  SB54-305 · Technical service bulletin · Equipment · issued Mar 4, 2021
• Tech Talk continued discussion on Alternator Overcharging with A/C switch On only (also reported as Tech Talk 9016).
  TechTalk8160K · Technical service bulletin · Equipment · issued Mar 3, 2021
• Revised Freightliner Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve Espar Heater Cool Down. This bulletin replaces the version da…
  SB54-338 · Technical service bulletin · Equipment · issued Mar 3, 2021
• Revised Customer Advisory Letter for Cascadia, New Cascadia, and 122SD Vehicles with Cracked Fifth Wheel Angles. Additional photos have been added.
  CALFTL31-003REV · Technical service bulletin · Trailer Hitches · issued Mar 1, 2021
• Tech Talk discussion on Alternator Overcharging with A_C switch On only.
  TechTalk9016 · Technical service bulletin · Electrical System · issued Feb 25, 2021
• Tech Talk discussion on CASCADIA FAULT 168 FMI 9.
  TechTalk9049 · Technical service bulletin · Electrical System · issued Feb 25, 2021
• Freightliner Service Bulletin for Programming Chassis Electronic Control Units (ECUs) With DiagnosticLink.
  SB54-308 · Technical service bulletin · Engine and Engine Cooling · issued Feb 25, 2021
• Customer Advisory Letter for Cascadia, New Cascadia, and 122SD Vehicles with Cracked Fifth Wheel Angles
  CALFTL31-003 · Technical service bulletin · Trailer Hitches · issued Feb 24, 2021
• Customer Advisory Letter for New Cascadia Front Steer Arm â Drag Link Ball Joint Connection Inspection.
  CALFTL32-010 · Technical service bulletin · Equipment · issued Feb 23, 2021
• Tech Talk discussion on Connecting to ESPAR with EDITH.
  TechTalk7873K · Technical service bulletin · Equipment · issued Feb 22, 2021
• Tech Talk discussion on Alternator Overcharging with A/C switch On only.
  TechTalk8160 · Technical service bulletin · Electrical System · issued Feb 22, 2021
• Tech Talk discussion on DPF inspection.
  TechTalk8156 · Technical service bulletin · Engine and Engine Cooling · issued Feb 19, 2021
• Starting on November 23, 2020, DiagnosticLink 8.13 (Build 4527) was made available. Current subscribers of DiagnosticLink 8.11 or 8.12 may upgrade to DiagnosticLink 8.13 at no cost…
  21OEM-06 · Technical service bulletin · Engine and Engine Cooling · issued Feb 19, 2021
• Tech Talk discussion on acm ambient air temp is maxed out.
  TechTalk7907K · Technical service bulletin · Engine and Engine Cooling · issued Feb 18, 2021
• Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.
  P4HALOGENUPDATE · Technical service bulletin · Electrical System · issued Feb 16, 2021
• Superseding Letter to an Important Campaign Information Letter to announce a reimbursement available to dealers for travel to a customer's location to perform a recall or field ser…
  ICI21-003 · Technical service bulletin · Equipment · issued Feb 15, 2021
• Warranty Information Letter for Detroit NOx Sensor Circuit Fault Codes - Claim Guidelines.
  WI21-006 · Technical service bulletin · Electrical System · issued Feb 15, 2021
• Tech Talk continued discussion for P4 Next Gen Cascadia dome lights stay on while driving.
  TechTalk4855 · Technical service bulletin · Visibility · issued Feb 14, 2021
• Tech talk discussion on meritor ex+ air disk brakes out of spec rotor thickness.
  TechTalk8133 · Technical service bulletin · Service Brakes · issued Feb 12, 2021
• Tech Talk discussion on D20M8 having updates greater than Recall requires in server.
  TechTalk8126 · Technical service bulletin · Engine and Engine Cooling · issued Feb 10, 2021
• Service Solution for P4 New Cascadia Unintended Dome Lamp Activation Due To Poor Connections at the sSAM.
  SS1034884 · Technical service bulletin · Electrical System · issued Feb 10, 2021
• Revised Warranty Information Letter for OWL and Warranty Manual Improvement: Sublets and Travel Time/Distance. In the spirit of continuous improvement, DTNA reviewed sublet-related…
  WI20-014R · Technical service bulletin · Equipment · issued Feb 8, 2021
• Tech Talk discussion on chasing a delay crank on P4.
  TechTalk8112 · Technical service bulletin · Electrical System · issued Feb 5, 2021
• Service Solution for New Cascadia Seat Belt Warning Harness Routing
  SS1034867 · Technical service bulletin · Seat Belts · issued Feb 2, 2021
• Discussion on issue related to ABS tone rings on disc brakes
  TechTalk8074 · Technical service bulletin · Service Brakes · issued Feb 2, 2021
• Warranty Information Letter for Detroit Resources: Exploded View DD Platform and DT12 Posters. Detroit's TechComm team created visual aids for the network and released exploded vie…
  WI21-004 · Technical service bulletin · Power Train · issued Feb 1, 2021
• Tech Talk discussion on Possible new regen strategy on GHG 17.
  TechTalk7644 · Technical service bulletin · Engine and Engine Cooling · issued Feb 1, 2021
• Tech Talk discussion on P4 No crank intermittent *RESOLVED*.
  TechTalk5827 · Technical service bulletin · Electrical System · issued Jan 26, 2021
• Superseded Service Solution for New Cascadia P4 Coolant Level Wiring Damage. Fault codes can be generated if wiring to the coolant level sensor becomes damaged. This Service Soluti…
  SS1034492 · Technical service bulletin · Electrical System · issued Jan 26, 2021
• Technical Service Letter for Detroit Bearing Failures - Standard Diagnostic Times. DTNA is increasing repair strategies for determining the root cause of Detroit DD heavy duty lowe…
  21TS-01 · Technical service bulletin · Engine and Engine Cooling · issued Jan 25, 2021
• Technical Service Letter for GHG17 1-Box Inlet and Outlet Exhaust Clamps. There is a short supply of exhaust clamps, part number DDE A6809950502, used as inlet and outlet exhaust c…
  21TS-03 · Technical service bulletin · Equipment · issued Jan 25, 2021
• Warranty Information Letter for Detroit Bearing Failures - Standard Diagnostic Times. DTNA is increasing repair strategies for determining the root cause of Detroit DD heavy duty l…
  WI21-003 · Technical service bulletin · Equipment · issued Jan 25, 2021
• Freightliner Service Bulletin for Rain/Light Sensor Removal. On New Cascadia vehicles, a delay in the timing of communication (hand shake) between the rain/light sensor (RLS) and s…
  SB54-342 · Technical service bulletin · Electrical System · issued Jan 25, 2021
• Important Campaign Information Letter for SF576 - Campaign Suspended. Due to parts availability it has been determined that this campaign will be suspended. A second Important Camp…
  ICI21-002 · Technical service bulletin · Equipment · issued Jan 22, 2021
• Tech Talk discussion on New Cascadia No crank No start intermittent.
  TechTalk8049 · Technical service bulletin · Engine and Engine Cooling · issued Jan 20, 2021
• Freightliner Service Bulletin for Replacement Cab Doors with Pre-Drilled Holes. Replacement doors for New Cascadia vehicles are now pre-drilled with two holes for the installation …
  SB60-174 · Technical service bulletin · Structure · issued Jan 20, 2021
• Freightliner Service Bulletin for Coolant Level Sensor Wiring Repair. On New Cascadia vehicles, depending on the tension applied to the harness located at the coolant level sensor …
  SB54-337 · Technical service bulletin · Electrical System · issued Jan 20, 2021
• Warranty Information Letter for Detroit New Service Replacement Engine SRT Update. While validating Standard Repair Times (SRTs) for Detroit's new Gen 5 engine series, DTNA discove…
  WI21-001 · Technical service bulletin · Equipment · issued Jan 17, 2021
• TechTalk discussion on Fault Code 520342-17.
  TechTalk7309 · Technical service bulletin · Engine and Engine Cooling · issued Jan 14, 2021
• Freightliner Service Bulletin for Front HVAC Evaporator Freezing and Espar Heater Cool Down Algorithm. New Cascadia vehicles with sleeper cabs may become extremely cold when in A/C…
  SB54-338 · Technical service bulletin · Equipment · issued Dec 29, 2020
• Tech Talk continued discussion on Fault Code 520342-17.
  Techtalk7309 · Technical service bulletin · Engine and Engine Cooling · issued Dec 23, 2020
• Revised Freightliner Service Bulletin for Axle Flange Gasket Replaced with O-Ring. Revision removed steps instructing removal and installation of wheels. Daimler Trucks North Ameri…
  SB35-036 · Technical service bulletin · Power Train · issued Dec 23, 2020
• Tech Talk discussion on trailer lights fuse.
  Techtalk7997 · Technical service bulletin · Electrical System · issued Dec 22, 2020
• Tech Talk discussion on New Cascadia "low air pressure" warning light.
  Techtalk6578 · Technical service bulletin · Service Brakes, Air · issued Dec 22, 2020
• Tech Talk discussion on rookie mirror falling out.
  Techtalk7977 · Technical service bulletin · Visibility · issued Dec 17, 2020
• Tech Talk continued discussion on New Cascadia Noise in Cab @ certain RPMs
  Techtalk7881 · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2020
• Freightliner Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX-L front air disc brakes do not have access to the fr…
  SB42-079 · Technical service bulletin · Service Brakes · issued Dec 17, 2020
• Service Solution for flickering overhead reading light during slight movement of the steering wheel for New Cascadia with DR 40SI alternators, possibly other alternators as well. T…
  SS1034868 · Technical service bulletin · Electrical System · issued Dec 14, 2020
• Service Bulletin for Pana-Pacific DEA505 Radio Reprogramming. On right-hand drive New Cascadia vehicles built before September 28, 2020, incompatible radio software can cause the P…
  SB54-340 · Technical service bulletin · Equipment · issued Dec 11, 2020
• Revised Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. Revisions are in blue. With Mascot now in partnership with Detroit Reman and Alliance Part…
  WP20-018R · Technical service bulletin · Steering · issued Dec 8, 2020
• Tech Talk continued discussion on fault code 520210/8, Esc module abnormal frequency and other fault codes.
  Techtalk7907 · Technical service bulletin · Service Brakes · issued Dec 7, 2020
• Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce …
  WP20-018 · Technical service bulletin · Steering · issued Dec 7, 2020
• Tech Talk discussion on electronic stability control.
  Techtalk7952 · Technical service bulletin · Electronic Stability Control · issued Dec 6, 2020
• Tech Talk discussion on New Cascadia P4 abs wheel speed sensor locations.
  Techtalk3297 · Technical service bulletin · Wheels · issued Dec 6, 2020
• Technical Service Letter for SPN 3711 FMI 31 on GHG17 DD15 Trucks.
  20TS-09 · Technical service bulletin · Engine and Engine Cooling · issued Dec 6, 2020
• Special Publication letter for Two-Filter Fuel System KM59 GEN1 DD15 DD16 Severe Duty High Pressure Fuel Rail Feed Lines Service Kit.
  18SP744 · Technical service bulletin · Fuel System, Gasoline · issued Nov 30, 2020
• Revised Service Bulletin for DT12 PTO Upfit. This bulletin replaces the version dated 09/13/2019. DDCSN and Power Service Literature references have been removed.
  SB26-052 · Technical service bulletin · Power Train · issued Nov 30, 2020
• Tech Talk discussion on SRS New Cascadia Failure.
  TechTalk7911 · Technical service bulletin · Air Bags · issued Nov 25, 2020
• Tech Talk discussion on fault code 520210/8, Esc module abnormal frequency and other fault codes.
  TechTalk7907 · Technical service bulletin · Electronic Stability Control · issued Nov 25, 2020
• Tech Talk discussion on New Cascadia no regeneration.
  TechTalk7897 · Technical service bulletin · Power Train · issued Nov 20, 2020
• Revised Field Service Campaign for Cascadia CTP Initialization. Certain vehicles equipped with DTNA's proprietary Common Telematics Platform (CTP) are not communicating and, theref…
  SF610REV2 · Technical service bulletin · Electrical System · issued Nov 20, 2020
• Revised Field Service Campaign sent out to customers to fix Common Telematics Platform (cTP), and Truck Data Center (TDC) communication issues. Certain vehicles built with DTNA's p…
  SF576REV5 · Technical service bulletin · Electrical System · issued Nov 20, 2020
• Detroit Connect Customer Communication for vehicle trips not populating in the Vehicle History Trips page. This may affect Fleet Fuel Analysis and Fuel Economy Calculations.
  DCFuelAnalytics · Technical service bulletin · Fuel System, Gasoline · issued Nov 20, 2020
• Tech Talk discussion on New Cascadia Noise in Cab @ certain RPMs
  TechTalk7881 · Technical service bulletin · Engine and Engine Cooling · issued Nov 16, 2020
• Customer Advisory Letter for Dome Lamps Do Not Illuminate When the Right-Hand Door is Opened.
  CALFTL54-014 · Technical service bulletin · Electrical System · issued Nov 5, 2020
• Tech Talk discussion on P4 TPMS Alert programming.
  TechTalk4995 · Technical service bulletin · Wheels · issued Nov 1, 2020
• Tech Talk discussion on New Cascadia brakes aren't working. Issue resolved when faulty foot valve was replaced.
  TechTalk7840 · Technical service bulletin · Service Brakes, Hydraulic · issued Oct 31, 2020
• Tech talk discussion on P4 adding suspension gauge.
  TechTalk6783 · Technical service bulletin · Suspension · issued Oct 30, 2020
• Tech Talk discussion on DD15 - SPN 100 FMI 1 - Engine Oil Pressure Too Low.
  TechTalk7842 · Technical service bulletin · Engine and Engine Cooling · issued Oct 28, 2020
• Updated Freightliner Service Bulletin for Powernet Troubleshooting Guide - Batteries, Path, Alternator, and Starter. This bulletin replaces the version dated 5/31/2017. Information…
  SB54-278 · Technical service bulletin · Electrical System · issued Oct 27, 2020
• Tech Talk discussion on DL8 CGW connection issues for D20M8.
  TechTalk7785 · Technical service bulletin · Engine and Engine Cooling · issued Oct 20, 2020
• Revised Technical Service Letter for Detroit DT12 TCM GHG17 Only; Bootloader Update. On Detroit DT12 equipped vehicles, it may be necessary to complete an additional step in the pr…
  17TS-05REV2 · Technical service bulletin · Electrical System · issued Oct 20, 2020
• Tech Talk discussion on Virtual Tech connection issues.
  TechTalk7695 · Technical service bulletin · Equipment · issued Oct 16, 2020
• Freightliner Service Bulletin for Air Cleaner Support Bracket Bolt Replacement. On New Cascadia vehicles, the air filter housing rear mounting bracket bolts may be found to be loos…
  SB09-038 · Technical service bulletin · Engine and Engine Cooling · issued Oct 16, 2020
• Customer Advisory Letter for Drive Axle Leaf Spring Pin Hex Nut Torque Inspection. Select New Cascadia vehicles may have been delivered to customers with insufficient torque applie…
  CALFTL32-008 · Technical service bulletin · Suspension · issued Oct 15, 2020
• Important Campaign Information Letter for SF576, SF610, & SF611 - Revised Bulletins. This letter is to inform you that revised bulletins for FOTA Field Service Campaigns SF576, SF6…
  ICI20-033 · Technical service bulletin · Electrical System · issued Oct 15, 2020
• Revised Field Service Campaign for Cascadia CTP Reset. Certain vehicles equipped with DTNA's proprietary Common Telematics Platform (CTP) are not communicating and, therefore, are …
  SF611REV · Technical service bulletin · Electrical System · issued Oct 15, 2020
• Revised Field Service Campaign for Cascadia CTP Initialization. Certain vehicles equipped with DTNA's proprietary Common Telematics Platform (CTP) are not communicating and, theref…
  SF610REV · Technical service bulletin · Electrical System · issued Oct 15, 2020
• Revised Field Service Campaign sent out to customers to fix Common Telematics Platform (cTP), and Truck Data Center (TDC) communication issues. Certain vehicles built with DTNA's p…
  SF576REV4 · Technical service bulletin · Electrical System · issued Oct 15, 2020
• Tech Talk discussion on D20M8 - SPN521004/FMI 14.
  TechTalk7764 · Technical service bulletin · Electrical System · issued Oct 13, 2020
• Customer Advisory Letter for New Cascadia Cummins ISX12N Natural Gas Cab Mount Heat Shield Installation.
  CALFTL60-003 · Technical service bulletin · Engine and Engine Cooling · issued Oct 13, 2020
• Tech talk discussion on p4 icu trailer disconnect warning.
  TechTalk6530 · Technical service bulletin · Equipment Adaptive/mobility · issued Oct 12, 2020
• DDC Technical Service Letter for GHG17 DD Platform Heavy Duty Oil Pan Drain Plug Inserts. Some GHG17 DD Platform Heavy Duty oil pans may experience an issue with the oil pan drain …
  20TS-06 · Technical service bulletin · Engine and Engine Cooling · issued Oct 12, 2020
• Tech Talk discussion on vehicle shutting off while driving.
  TechTalk4023 · Technical service bulletin · Electrical System · issued Oct 9, 2020
• Updated Freightliner Service Bulletin for Rewiring the MPC2 Camera Fuse. This bulletin replaces the version dated 9/15/20. Information has been added about raising the system volta…
  SB54-336 · Technical service bulletin · Equipment · issued Oct 7, 2020
• Freightliner Service Bulletin for Axle Flange Gasket Replaced with O-Ring. Daimler Trucks North America has released a new axle shaft to hub rubber O-ring (part number 11-30728-000…
  SB35-036 · Technical service bulletin · Power Train · issued Oct 7, 2020
• Tech Talk discussion on Cruise Control Intermittently Dropping Out.
  TechTalk7762 · Technical service bulletin · Vehicle Speed Control · issued Oct 6, 2020
• Tech Talk discussion on DETROIT D20M8 ASM DELETED.
  TechTalk7750 · Technical service bulletin · Engine and Engine Cooling · issued Oct 6, 2020
• Tech Talk discussion on Diagnostic Link connection issues with D20M8.
  TechTalk7737 · Technical service bulletin · Electrical System · issued Oct 5, 2020
• Tech Talk discussion on p4 radiator hose collapsing.
  TechTalk7741 · Technical service bulletin · Engine and Engine Cooling · issued Oct 4, 2020
• Tech Talk discussion on 1 Aftertreatment System Problem Detected.
  TechTalk7735 · Technical service bulletin · Engine and Engine Cooling · issued Oct 1, 2020
• Tech talk discussion about issue with the aux hvac blower and the reading light
  TechTalk7727 · Technical service bulletin · Visibility · issued Sep 30, 2020
• Detroit Diesel Special Publication informing about Heavy Duty Friction Style Belt Tensioner Kit. This heavy duty friction style belt tensioner kit contains the belt tensioner and t…
  18SP736 · Technical service bulletin · Engine and Engine Cooling · issued Sep 30, 2020
• Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change. A newly designed, dual-arm friction shoe damping tensioner was implemented for the DD Heavy Duty …
  20TS-03REV2 · Technical service bulletin · Engine and Engine Cooling · issued Sep 29, 2020
• Tech Talk discussion on Aftertreatment System Problem Detected after performing D20M8 recall.
  TechTalk7735 · Technical service bulletin · Engine and Engine Cooling · issued Sep 29, 2020
• Customer Advisory Letter for New Cascadia 29A Battery Cable Relocation.
  CALFTL54-012 · Technical service bulletin · Electrical System · issued Sep 25, 2020
• Tech talk discussion on inaccurate reading DEF gauge.
  TechTalk7709 · Technical service bulletin · Electrical System · issued Sep 24, 2020
• Customer Letter explaining for certain vehicles the software updates for the CTP will require monitoring and may affect service availability.
  CTP Letter · Technical service bulletin · Equipment · issued Sep 23, 2020
• Tech Talk discussion about power steering fluid.
  TechTalk4725 · Technical service bulletin · Steering · issued Sep 22, 2020
• Tech Talk discussion on New Cascadia front blower motor inoperative.
  TechTalk7182 · Technical service bulletin · Equipment · issued Sep 18, 2020
• Tech Talk discussion on 2019 Cascadia the blower inoperative.
  TechTalk7694 · Technical service bulletin · Equipment · issued Sep 17, 2020
• Tech Talk discussion on squealing noise coming from engine.
  TechTalk7693 · Technical service bulletin · Engine and Engine Cooling · issued Sep 17, 2020
• Tech Talk discussion on CTP Update Issues
  TechTalk7686 · Technical service bulletin · Equipment · issued Sep 17, 2020
• Tech Talk discussion about Common Powertrain Controller(CPC) not configured to Cascadia
  TechTalk7691 · Technical service bulletin · Power Train · issued Sep 16, 2020
• Tech Talk discussion for P4 New Cascadia ICU display blank but gauges still work.
  TechTalk4563 · Technical service bulletin · Equipment · issued Sep 16, 2020
• Tech Talk discussion for new cascadia w/isx cruise issue. A truck with an cummins isx with onguard, driver complains onguard cuts out and the cruise control stops working,
  TechTalk3982 · Technical service bulletin · Electrical System · issued Sep 16, 2020
• Freightliner Service Bulletin for Rewiring the MPC2 Camera Fuse. The multipurpose camera 2 (MPC2) power is supplied via fuse 14 (F14) in New Cascadia vehicles built before August 2…
  SB54-336 · Technical service bulletin · Electrical System · issued Sep 16, 2020
• Tech Talk discussion on repair verification for codes like 'low air flow' when a trailer is not available.
  TechTalk7679 · Technical service bulletin · Engine and Engine Cooling · issued Sep 15, 2020
• Tech Talk discussion on new Cascadia P4 ICU issue for clearing codes after updating.
  TechTalk7676 · Technical service bulletin · Electrical System · issued Sep 14, 2020
• Tech Talk discussion on P4 DT12 grinds when shifting into lower gears.
  TechTalk7674 · Technical service bulletin · Power Train · issued Sep 11, 2020
• Updated Freightliner Service Bulletin for Updated ULB Control Unit for LED Headlamps. This bulletin replaces the version dated July 30, 2020. Information about a reman part has bee…
  SB54-331 · Technical service bulletin · Electrical System · issued Sep 10, 2020
• Freightliner Service Bulletin for Optional 30K High-Current Trailer Cord Circuit Breaker Replacement. New Cascadia vehicles manufactured from September 1, 2016 through June 28, 202…
  SB54-335 · Technical service bulletin · Electrical System · issued Sep 7, 2020
• Tech Talk discussion on Possible new regen strategy on GHG 17.
  TechTalk7644 · Technical service bulletin · Engine and Engine Cooling · issued Sep 4, 2020
• Service Solution for New Cascadia Unintended 4-way Flashers Activation. As of 8/24/2020 SSAMs received an internal software change that cannot be updated in the field. The software…
  SS1034348 · Technical service bulletin · Electrical System · issued Sep 3, 2020
• Tech Talk discussion on Fault Code 520342-17.
  TechTalk7309 · Technical service bulletin · Equipment · issued Sep 2, 2020
• Customer Advisory Letter for Steer Axle Spring to Front Hanger Fastener Inspection. Our records indicate that you are the owner of certain vehicles. DTNA is requesting that the M20…
  CALFTL32-007 · Technical service bulletin · Suspension · issued Sep 2, 2020
• Updated Service Solution for New Cascadia Cruise Control will Not Set. Service brake state change is required to set the cruise control. Since the CPC looks to the SSAM for service…
  SS1033700 · Technical service bulletin · Vehicle Speed Control · issued Sep 2, 2020
• Tech Talk discussion for P4 Next Gen Cascadia dome lights stay on while driving.
  TechTalk4855 · Technical service bulletin · Interior Lighting · issued Sep 1, 2020
• Detroit Diesel Field Service Campaign for Engine Emission Label Replacement. Certain DETROIT heavy-duty engines installed in various applications will require reprogramming and eng…
  D20M9 · Technical service bulletin · Equipment · issued Sep 1, 2020
• Customer Service Announcement for Release of DiagnosticLink 8.12 Service Pack 2. On Thursday, September 3, 2020, Service Pack (SP) 2 for DiagnosticLink 8.12 Standard and Profession…
  20CSA-15 · Technical service bulletin · Engine and Engine Cooling · issued Aug 31, 2020
• Service Solution for New Cascadia Bluetooth Microphone Relocation. Similar to Service Solution 1034680 which also informs about relocating the microphone.
  SS1034782 · Technical service bulletin · Equipment · issued Aug 31, 2020
• Service Bulletin for New Cascadia describing cab-to-chassis redundant ground strap installation to prevent damage to cab wiring. This bulletin replaces the version dated 10/29/2019…
  SB54-318 · Technical service bulletin · Electrical System · issued Aug 31, 2020
• Customer Advisory Letter for Visual Inspection For Oil Presence In Hub. Visual Inspection is necessary for the condition of the oil level in the steer axle hubs.
  CALFTL-OILHUB · Technical service bulletin · Steering · issued Aug 27, 2020
• Important Campaign Information Letter informing that revised bulletins for Detroit Diesel campaigns D20R1REV1 and D20M8REV1 have been posted on DTNAConnect.
  ICI20-026 · Technical service bulletin · Equipment · issued Aug 26, 2020
• Revised Detroit Field Service Campaign for GHG17 & GHG21 Detroit DD13, DD15, and DD16 ACM Software Reprogramming. NOTE: Reference 20TS-04 â  Detroitâ ¢ CPC501T GHG21 Only; Bo…
  D20M8REV1 · Technical service bulletin · Electrical System · issued Aug 25, 2020
• Service Solution for New Cascadia P4 Coolant Level Wiring Damage. Fault codes can be generated if wiring to the coolant level sensor becomes damaged.
  SS1034492 · Technical service bulletin · Engine and Engine Cooling · issued Aug 21, 2020
• Updated Service Bulletin for DT12 Transmission Cooler Retrofit. This bulletin replaces the version dated 09/18/2019. The part number for the oil control valve has been updated in t…
  SB26-051 · Technical service bulletin · Power Train · issued Aug 14, 2020
• Revised Customer Advisory Letter for New Cascadia ABS Warning Light Illumination work instructions. Due to the enhanced vigilance of the New Cascadia ABS controller, some fault cod…
  CALFTL54-010REV · Technical service bulletin · Service Brakes, Air · issued Aug 11, 2020
• Revised letter is to announce a reimbursement available to dealers for travel to a customer's location to perform a recall or field service campaign. Potential travel reimbursement…
  ICI20-022R · Technical service bulletin · Equipment · issued Aug 11, 2020
• Freightliner Parts technical bulletin for Aftermarket Bumper Replacement. In order to reduce part proliferation, and maintain relevant stock in the Parts Distribution Center (PDC),…
  FP31-029 · Technical service bulletin · Structure · issued Aug 7, 2020
• Detroit Field Service Campaign for GHG17 & GHG21 Detroit DD13, DD15, and DD16 ACM Software Reprogramming
  D20M8 · Technical service bulletin · Electrical System · issued Aug 4, 2020
• Important Campaign Information letter announcing Dealer Travel for Campaign Performance. This letter is to announce a reimbursement available to dealers for travel to a customerà …
  ICI20-022 · Technical service bulletin · Equipment · issued Aug 3, 2020
• Warranty Information Letter for OWL and Warranty Manual Improvement: Sublets and Travel Time/Distance. In the spirit of continuous improvement, DTNA reviewed sublet-related policie…
  WI20-014 · Technical service bulletin · Equipment · issued Aug 3, 2020
• Warranty Information Letter informing that to ensure that DTNA policies and service network practices align, the Warranty Department will be revising the Warranty Manual.
  WI20-012 · Technical service bulletin · Equipment · issued Aug 3, 2020
• Freightliner Service Bulletin for In Rail Battery Box Cable Rub Repair. New Cascadia vehicles ordered with battery box data codes (282-014-BATTERY BOX[ES] MTD IN RL BOC or 29G-001-…
  SB54-332 · Technical service bulletin · Electrical System · issued Jul 30, 2020
• Freightliner Service Bulletin for Updated ULB Control Unit for LED Headlamps. New Cascadia vehicles with light emitting diode (LED) headlamps built from January 1, 2017 through Feb…
  SB54-331 · Technical service bulletin · Visibility · issued Jul 30, 2020
• Freightliner Service Bulletin for Meritor Steer Axle Drum Brake Squeal. Some Cascadia and New Cascadia vehicles equipped with Meritor steer axle drum brakes with a front axle ratin…
  SB42-078 · Technical service bulletin · Service Brakes, Air · issued Jul 30, 2020
• Service Bulletin for Installing a Fog Lamp Backshell. The connector that attaches to the fog lamp is exposed to water spray from the front tires. Even though the connector is seale…
  SB54-333 · Technical service bulletin · Exterior Lighting · issued Jul 28, 2020
• Technical Service Letter for EPA10, GHG14, GHG17 Diesel Particulate Filter (DPF) Compatibility. Note: This document supersedes 14 TS-25 and 15 TS-8. Detroit Diesel has determined t…
  20TS-05 · Technical service bulletin · Engine and Engine Cooling · issued Jul 27, 2020
• OEM and distributor announcement for DiagnosticLink 8.12 (Build 4527) was made available. All DTNA Service shops & OEM locations are required to maintain the latest version of soft…
  20OEM-05 · Technical service bulletin · Engine and Engine Cooling · issued Jul 27, 2020
• Customer Service Announcement informing that Service Pack (SP) 1 for DiagnosticLinkà  à  à  à  à  à  à  à ® 8.12 Standard and Professional is available to download from the…
  20CSA-10 · Technical service bulletin · Engine and Engine Cooling · issued Jul 27, 2020
• Customer Service Announcement for DiagnosticLink Software Update Reminder. Due to various software changes and fixes, vehicles will require DiagnosticLink 8.12 to perform functiona…
  20CSA-09 · Technical service bulletin · Engine and Engine Cooling · issued Jul 23, 2020
• Service Bulletin for Reflective Tape Installation. If a truck tractor is ordered without mudflaps and/or mudflap support brackets, the rear reflective tape applied to the mudflaps …
  SB31-044 · Technical service bulletin · Visibility · issued Jul 23, 2020
• Service Solution for New Cascadia Window Regulator Motor Stop Working. The window regulators motors are not designed to be run continuously. The window regulator motors have a ther…
  SS1034758 · Technical service bulletin · Visibility · issued Jul 17, 2020
• Field Service Campaign for Cascadia CTP Reset. Certain vehicles equipped with DTNA's proprietary Common Telematics Platform (CTP) are not communicating and, therefore, are unable t…
  SF611 · Technical service bulletin · Equipment · issued Jul 16, 2020
• Service Bulletin for Guidelines for Cleaning and Disinfecting Cab Surfaces. The following guidelines are for cleaning and disinfecting commonly touched surfaces on the inside and o…
  SB60-171 · Technical service bulletin · Structure · issued Jul 10, 2020
• Freightliner Service Bulletin for Compressor Bracket Modification to Reduce Harness Chafing. New Cascadia vehicles with Detroit HDEP engines may experience engine harness chafing a…
  SB54-330 · Technical service bulletin · Engine and Engine Cooling · issued Jun 29, 2020
• Service Bulletin for Chassis Side-Fairing Kickplate Magnet Replacement. On Freightliner Cascadia and New Cascadia vehicles manufactured before May 20, 2019, and equipped with side-…
  SB31-041 · Technical service bulletin · Structure · issued Jun 29, 2020
• Revised Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change. A newly designed, dual-arm friction shoe damping tensioner was implemented for the DD Heavy Duty …
  20TS-03REV · Technical service bulletin · Engine and Engine Cooling · issued Jun 25, 2020
• Important Campaign Information for SF576 Revised Bulletin. This letter is to inform you that a revised bulletin for Field Service Campaign SF576 Freightliner Cascadia cTP/TDC Updat…
  ICI20-018 · Technical service bulletin · Equipment · issued Jun 25, 2020
• Revised Field Service Campaign sent out to customers to fix Common Telematics Platform (cTP), and Truck Data Center (TDC) communication issues. Certain vehicles built with DTNA's p…
  SF576REV3 · Technical service bulletin · Electrical System · issued Jun 25, 2020
• Field Service Campaign for Cascadia CTP Initialization. Certain vehicles equipped with DTNA's proprietary Common Telematics Platform (CTP) are not communicating and, therefore, are…
  SF610 · Technical service bulletin · Electrical System · issued Jun 25, 2020
• Customer Advisory Letter for New Cascadia ABS Warning Light Illumination work instructions. Due to the enhanced vigilance of the New Cascadia ABS controller, some fault codes and i…
  CALFTL54-010 · Technical service bulletin · Service Brakes, Air · issued Jun 25, 2020
• Customer Advisory Letter for Antilock Brake System (ABS) Modulator Valve Replacement work instructions.
  CALFTL42-002 · Technical service bulletin · Service Brakes, Air · issued Jun 25, 2020
• Customer Advisory Letter for ABS Modulator Valve Replacement. Provides additional information as announced in CALABSMODVALVE communication.
  CALABSMODVALVE1 · Technical service bulletin · Service Brakes, Hydraulic · issued Jun 25, 2020
• Service Solution for CTP Reset Warning When Using DiagnosticLink Version 8.12. Starting with DiagnosticLink version 8.12, a new Common Telematics Platform (cTP) Not Communicating O…
  SS1034740 · Technical service bulletin · Electrical System · issued Jun 25, 2020
• Service Bulletin for Wear Pad Installation. The area of the floor mat near the throttle pedal is more prone to wear. To extend the life of a floor mat, a wear pad can be installed …
  SB60-170 · Technical service bulletin · Equipment · issued Jun 12, 2020
• Customer Service Announcement for Release of DiagnosticLink 8.12. On Wednesday, June 10, 2020, DiagnosticLink 8.12 will be made available for download from the ordering system. Cur…
  20CSA-08 · Technical service bulletin · Engine and Engine Cooling · issued Jun 10, 2020
• Customer Advisory Letter for ABS ECU Software Update. The Enhanced Stability Control (ESC) function within the ABS module that applies to the vehicles in your possession needs to b…
  CALABSECU · Technical service bulletin · Electronic Stability Control · issued Jun 3, 2020
• Technical Service Letter for DD Heavy Duty Platform Belt Tensioner Change. A newly designed, dual-arm friction shoe damping tensioner was implemented for the DD Heavy Duty Platform…
  20TS-03 · Technical service bulletin · Equipment Adaptive/mobility · issued May 22, 2020
• Service Bulletin for Remote-Fill DEF Tank Fill Port Torque Value and Required Lubricant. Some New Cascadia vehicles with chassis fairings have remote-fill Diesel Exhaust Fluid (DEF…
  SB49-041 · Technical service bulletin · Fuel System, Diesel · issued May 22, 2020
• Customer Advisory Letter for Cab-to-Chassis Redundant Ground Strap Installation - FTL Service Bulletin 54-318. Our records indicate that you are the owner of certain vehicles, and …
  CALFTL54-007 · Technical service bulletin · Electrical System · issued May 22, 2020
• Customer Advisory Letter for ABS Modulator Valve Replacement. DTNA has decided to remove and replace the ABS modulator valves as part of an ongoing supplier quality study.
  CALABSMODVALVE · Technical service bulletin · Service Brakes, Air · issued May 13, 2020
• Service Bulletin for Marker Light Gasket Leaks, New Cascadia. This bulletin replaces the version dated June 17,2019. A procedure has been added for inspection, repair, and replacem…
  SB60-164 · Technical service bulletin · Exterior Lighting · issued Apr 29, 2020
• Warranty Information Letter for Warranty Training Online. DTNA is pleased to announce the release of new Warranty-related training videos. The videos provide Warranty content in sh…
  WI20-008 · Technical service bulletin · Equipment · issued Apr 27, 2020
• Warranty Policy Letter for Chassis Progressive Damage Policy Change. Effective for repair orders opened on or after April 27, 2020, if an Authorized Service Location installed a pa…
  WP20-007 · Technical service bulletin · Equipment · issued Apr 23, 2020
• Warranty Policy Letter for Handling for Authorized Service Location Part Transfers. To promote 24-hour throughput and maximum efficiency, DTNA is adjusting multiple handling polici…
  WP20-006 · Technical service bulletin · Equipment · issued Apr 23, 2020
• Warranty Policy Letter for Handling Change: Over the Counter Aftermarket Parts Replacement Program. DTNA is pleased to announce that handling will increase to 33% for Misc. Replace…
  WP20-005 · Technical service bulletin · Equipment · issued Apr 22, 2020
• Warranty Information Letter for Warranty Long Block Program Change. The Detroit Reman Long Block Program has expanded. The expansion reduces complexity in ordering reman engines an…
  WI20-004 · Technical service bulletin · Equipment · issued Apr 21, 2020
• Service Bulletin for Draining Water Trapped in the Upper A-Pillar. A water leak in the seams between the cab roof and cab side wall or back wall can result in water becoming trappe…
  SB60-167 · Technical service bulletin · Structure · issued Apr 21, 2020
• Service Bulletin for Installing Rain Gutters for Upper Door Seal Leaks. New Cascadia day cab vehicles with roof fairings may experience minor water leaks through the upper door sea…
  SB60-168 · Technical service bulletin · Structure · issued Apr 17, 2020
• Service Bulletin for Wear Pad Installation. The area of the floor mat near the throttle pedal is more prone to wear. To extend the life of a floor mat, a wear pad can be installed …
  SB60-170 · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 17, 2020
• Service Bulletin for Replacing Windshield Gasket. Different types of cab leaks can result in water dripping from the top of the windshield, onto the dash. Replacing a windshield ga…
  SB60-169 · Technical service bulletin · Visibility · issued Apr 17, 2020
• Service Bulletin for Lengthening the Backup Light Harness. Though the backup light harness is long enough to connect to the backup light switch, it may be short enough that the wir…
  SB54-327 · Technical service bulletin · Electrical System · issued Apr 17, 2020
• Service Bulletin for New Cascadia Pana-Pacific 540 Radio Controls Not Operating Normally. Pana-Pacific DEA540 radios (A22-74389-000) may cease to respond to volume control settings…
  SB54-323 · Technical service bulletin · Equipment · issued Apr 17, 2020
• Service Solution for P4 New Cascadia with Manual Transmissions Does Not Use Bottom Of Clutch Switch For Starting. On the prior P3 Legacy Cascadia vehicles with manual transmission,…
  SS1034686 · Technical service bulletin · Engine and Engine Cooling · issued Apr 8, 2020
• Service Solution for P4 New Cascadia Road Lamp Strain Relief and Water Protection For Electrical Connection. The connector that attaches to the road lamp is exposed to water spray …
  SS1034684 · Technical service bulletin · Exterior Lighting · issued Apr 8, 2020
• Service Solution for Updated Common Telematics Platform (CTP) Installation and Activation Procedure. Some new CTPs being installed in the field have failed to activate and do not c…
  SS1034682 · Technical service bulletin · Engine and Engine Cooling · issued Mar 30, 2020
• Freightliner Service Bulletin for Front Axle Spacer Replacement. This service bulletin replaces the version dated 05/01/2016. This bulletin is updated to include the parts list. So…
  SB32-033 · Technical service bulletin · Suspension · issued Mar 30, 2020
• Service Solution for New Cascadia Bluetooth Microphone Relocation. Some fleet drivers are complaining about a lack of reception of the Bluetooth microphone due to it's proximity in…
  SS1034680 · Technical service bulletin · Equipment · issued Mar 23, 2020
• Customer Service Announcement saying that Service Pack (SP) 3 for DiagnosticLinkà ® 8.11 Standard and Professional will be available for download from the Detroit Diesel server.
  20CSA-04 · Technical service bulletin · Equipment · issued Mar 20, 2020
• Open recall and Field service Campaigns report send out to Dealers, General Managers, Service managers and warranty managers.
  03.2020 Campaign · Technical service bulletin · Equipment · issued Mar 17, 2020
• Freightliner Service Bulletin for vibration troubleshooting - finding the cause. This version replaces the version dated 5/1/14 and adds New Cascadia.
  SB00-038 · Technical service bulletin · Equipment · issued Mar 17, 2020
• Important Campaign Information Letter announcing that field service campaign SF576 has been suspended until a change in the procedure has been made.
  ICI20-010 SF576 · Technical service bulletin · Electrical System · issued Mar 17, 2020
• Field Service Campaign has been suspended until a change in the procedure is made.
  SF576 · Technical service bulletin · Equipment · issued Mar 17, 2020
• Warranty Policy Letter explaining the Warranty Department is aligning with the frame rail repair policy, published in DTNA Workshop Manuals, which states that there are very few ca…
  WP20-002 · Technical service bulletin · Equipment · issued Mar 17, 2020
• Open recall and Field service Campaigns report send out to Dealers, General Managers, Service managers and warranty managers
  02.2020 Campaign · Technical service bulletin · Equipment · issued Mar 4, 2020
• Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.
  P4HalogenEnhance · Technical service bulletin · Electrical System · issued Mar 3, 2020
• Customer Advisory Letter that an inspection to determine if the high current breaker has been bypassed.
  CALHIGHCURRENT · Technical service bulletin · Electrical System · issued Mar 2, 2020
• Important Campaign Information Letter announcing the extension of the Campaign Termination Date for SF560 which addresses Cascadia software updates. The campaign will remain open u…
  ICI20-007 SF560 · Technical service bulletin · Electrical System · issued Mar 2, 2020
• Important Campaign Information Letter announcing the extension of the Campaign Termination Date for SF576 which involves specific Cascadia vehicles built with DTNA's proprietary Co…
  ICI20-006 SF576 · Technical service bulletin · Electrical System · issued Mar 2, 2020
• Service Bulletin for Guidelines for Repairing or Replacing an Electrical Harness. Use the guidelines in this bulletin to determine if a damaged electrical harness should be repaire…
  SB54-290 · Technical service bulletin · Electrical System · issued Feb 14, 2020
• Customer Service Announcement for a policy change regarding Detroit Service Information Bulletins (SIBs) will now have a 60-day expiration, starting on the release day of the bulle…
  20CSA-01 · Technical service bulletin · Engine and Engine Cooling · issued Jan 31, 2020
• Customer Advisory Letter to communicate that a torque check be performed for certain Classic Cascadia (P3). The torque check is for the incorrect fastener clamp load at the steer a…
  CALStrAxleSprP3 · Technical service bulletin · Suspension · issued Jan 27, 2020
• Service Solution for Meritor Wabco OnGuard Radar Service Alignment. If the radar sensor needs to be aligned, the radar sensor mounting system has become damaged or has loosened, or…
  SS1034068 · Technical service bulletin · Electrical System · issued Jan 17, 2020
• Customer Advisory Letter to communicate that an inspection be performed for certain New Cascadia. The inspection is for the steer axle spring to front hanger fastener.
  CALStrAxleSprFas · Technical service bulletin · Power Train · issued Jan 17, 2020
• Service Bulletin for A/C system receiver-drier replacement guidelines.
  SB83-119 · Technical service bulletin · Visibility · issued Jan 16, 2020
• Service Bulletin on guidelines for repairing or replacing an electrical harness.
  SB54-290 · Technical service bulletin · Electrical System · issued Jan 16, 2020
• Technical Service Letter for GHG17 Heavy Duty Engine Platform 1-BOX Aftertreatment System (ATS) Wire Harness experiencing chaffing caused by vibration and dirt collecting in the ha…
  17TS-12REV · Technical service bulletin · Equipment · issued Jan 2, 2020
• Customer Advisory Letter for Back Of Cab (BOC) air line relocation. The current location of the bracket for certain New Cascadia do not allow for unobstructed access to BOC and doe…
  CALAirlineBrkt · Technical service bulletin · Equipment · issued Jan 2, 2020
• Warranty Information Letter announcing Detroit NOx Sensor Circuit Improvements for GHG17 After Treatment Systems
  WI19-022 · Technical service bulletin · Equipment · issued Jan 2, 2020
• Service Bulletin for Water Leak at the Top of a Cab Door, Cascadia Day Cab with FE13 Roof Fairing. Some Cascadia day cabs with FE13 roof fairings may be more susceptible to water i…
  SB60-155 · Technical service bulletin · Structure · issued Dec 19, 2019
• Service Bulletin for New Cascadia Pana-Pacific 540 Radio Controls Not Operating Normally. Pana-Pacific DEA540 radios (A22-74389-000) may cease to respond to volume control settings…
  SB54-323 · Technical service bulletin · Electrical System · issued Dec 19, 2019
• Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle. Front and rear HVAC systems operate as independent constant outlet temperature control (COTC…
  SB54-322 · Technical service bulletin · Equipment · issued Dec 19, 2019
• Service Bulletin for Replacing Halogen Headlamps on New Cascadia Vehicles.
  SB54-309 · Technical service bulletin · Exterior Lighting · issued Dec 19, 2019
• Service Bulletin for New Cascadia sleeper cabs where the Upper Cabinet Latch Engagement may not completely fasten or pop open while driving. Instructions provided to adjust the doo…
  SB60-166 · Technical service bulletin · Structure · issued Dec 2, 2019
• Customer Advisory Letter communicating how to update the ParkSmart controller software for specific vehicles. This will address the ParkSmart refrigerant compressor noise.
  CALFTL83-001 · Technical service bulletin · Equipment · issued Nov 21, 2019
• Customer Advisory Letter communicating how to minimize the risk of a heat damaged headlamp, or progressive damage to a vehicle due to an improperly installed halogen headlamp bulb,
  CALFTL54-005 · Technical service bulletin · Electrical System · issued Nov 21, 2019
• Customer Advisory Letter for Airliner welded axle seats. The welded axle seats were installed incorrectly on the rear most drive axle for specific vehicles resulting in an incorrec…
  CALFTL32-002 · Technical service bulletin · Equipment · issued Nov 21, 2019
• Service Solution addressing Intermittent Loss of Heat from HVAC Vents for New Cascadia.
  SS1034575 · Technical service bulletin · Equipment · issued Nov 21, 2019
• Service Solution communicating how to minimize the risk of a heat damaged headlamp, or progressive damage to a vehicle due to an improperly installed halogen headlamp bulb,
  SS1034568 · Technical service bulletin · Exterior Lighting · issued Nov 21, 2019
• Field Service Campaign to modify vehicles whose Automatic Traction Control (ATC) will require a software update.
  SF590 · Technical service bulletin · Traction Control System · issued Nov 20, 2019
• Service Bulletin for Cascadia Cabin CAN ECU Compatibility. Compatible software levels are required for the proper operation of the vehicle.
  SB54-239 · Technical service bulletin · Electrical System · issued Nov 19, 2019
• Service Bulletin for troubleshooting Airliner suspension air-spring bag misalignment. This version updates applicability to New Cascadia.
  SB32-040 · Technical service bulletin · Equipment · issued Nov 19, 2019
• Service Bulletin describes performing an inspection of the cooling baffle to determine the wear condition of the baffle and to ensure the hood is still sealed for maximum cooling.
  SB20-088 · Technical service bulletin · Structure · issued Nov 1, 2019
• Service Bulletin revision to an earlier submission of SB54-308 for October 2019 (19MC2968). The prior submission added new screenshots. This revision adds clarification for vehicle…
  SB54-308 · Technical service bulletin · Equipment · issued Nov 1, 2019
• Parts technical bulletin on replacement service bumpers for New Cascadia.
  FP31-029 · Technical service bulletin · Equipment · issued Oct 30, 2019
• Service bulletin describing the procedures for service harness installation and steering wheel clockspring replacement.
  SB54-321 · Technical service bulletin · Electrical System · issued Oct 30, 2019
• Service Solution to fix switch malfunction
  SS1034544 · Technical service bulletin · Electrical System · issued Oct 30, 2019
• Important Campaign Information letter announcing that SF560 has been revised for improved clarity of individual programming steps.
  ICI19-058 · Technical service bulletin · Visibility · issued Oct 29, 2019
• Field Service campaign has been revised for improved clarity of individual programming steps
  SF560 · Technical service bulletin · Visibility · issued Oct 29, 2019
• Service Bulletin describing changes made to the Powernet Distribution Box (PNDB) for better fuse retention.
  SB54-314 · Technical service bulletin · Electrical System · issued Oct 29, 2019
• Service bulletin describing that the DiagnoticLink screen images for Chassis ECU programming have ben updated.
  SB54-308 · Technical service bulletin · Equipment · issued Oct 29, 2019
• Tool Letter for updating Cascadia and Western Star 5700 oil-to-air coolers. To be used with service bulletins SB26-051 and SB26004 respectively.
  19TL-18 · Technical service bulletin · Engine and Engine Cooling · issued Oct 25, 2019
• Technical Service Letter communicating that information on DD Heavy Duty Platform Belt and Belt Tensioner can be found on TechLit.
  17TS9 · Technical service bulletin · Engine and Engine Cooling · issued Oct 25, 2019
• Customer Advisory Letter for WABCO HP Air Dryer Turbo Cut-Off Valve Replacement
  CALFTL42001 · Technical service bulletin · Equipment · issued Oct 2, 2019
• Inspection advisory letter to inspect M2 fastener used to attach the steer axle spring to the forward spring hanger
  CDA2019 · Technical service bulletin · Steering · issued Sep 30, 2019
• Service Solution to fix coolant level wiring damage.
  DOC-1034492 · Technical service bulletin · Engine and Engine Cooling · issued Sep 30, 2019
• Service Solution to fix radio issues
  DOC-1034488 · Technical service bulletin · Electrical System · issued Sep 30, 2019
• Tool Letter for ICC5 Programming Cable
  19TL-15 · Technical service bulletin · Equipment · issued Sep 27, 2019
• Warranty Policy Change for Delivery-Related Changes: Electronic Proof of Delivery and Loose Component Claim Filing
  WP19-014 · Technical service bulletin · Equipment · issued Sep 27, 2019
• Field Service Campaign for Wabco HP Air Dryer Turbo Cut-off Valve
  SF591 · Technical service bulletin · Engine and Engine Cooling · issued Sep 27, 2019
• Service Bulletin for Windshield Wiper Repair and Programming on Model Year 2015 Vehicles with 125-inch Sleeper Cabs
  SB82-020 · Technical service bulletin · Visibility · issued Sep 27, 2019
• Service Bulletin for Equiflo Fuel System Breather Tube Inspection
  SB47-027 · Technical service bulletin · Fuel System, Gasoline · issued Sep 27, 2019
• Service Bulletin for Hub Oil Level in Final Drive (NFD) Top Performance Axles on Decked Vehicles
  SB35-034 · Technical service bulletin · Power Train · issued Sep 27, 2019
• Service Bulletin for DT12 PTO Upfit
  SB26-052 · Technical service bulletin · Power Train · issued Sep 27, 2019
• Service Bulletin for DT12 Transmission Cooler Retrofit
  SB26-051 · Technical service bulletin · Power Train · issued Sep 27, 2019
• Service Bulletin on Dealer Product Report
  00-023 · Technical service bulletin · Equipment · issued Sep 27, 2019
• Customer Service Announcement Letter Revision for Dealers/Distributors Accessing DDEC Backdoor Passwords
  15CSA-3REV · Technical service bulletin · Equipment · issued Sep 9, 2019
• Tool Letter for New Final Drive Driver Controlled Differential Lock Spring Compressor. These new axles require a new tool to compress the Driver Controlled Differential Lock (DCDL)…
  19TL-14 · Technical service bulletin · Equipment · issued Sep 9, 2019
• Tool Letter for New Final Drive Pinion Cover Install Tool
  19TL-12 · Technical service bulletin · Power Train · issued Sep 9, 2019
• Tool Letter for DT12 Seal Protector Sleeve
  19TL-13 · Technical service bulletin · Equipment · issued Sep 9, 2019
• Tool Letter for New Tool Kit Replacement Components DDE DKICHA018006 Components 1, 2 and 3
  19TL-11 · Technical service bulletin · Equipment · issued Sep 9, 2019
• Communication to assist the field with service vibration issues on DTNA vehicles
  19TL-10 NVH · Technical service bulletin · Structure · issued Sep 9, 2019
• PowerNet Assessment Tool Repair Procedure
  19CSA-12 BCT · Technical service bulletin · Electrical System · issued Sep 9, 2019
• Technical Service Letter for Incorrect ICUC Fuel Economy Reading for New Cascadia units built or updated to CPC3Evo software version R31.23 and equipped with a 3rd party telematics…
  19TS-8 · Technical service bulletin · Equipment · issued Sep 8, 2019
• Service Solution to fix incorrect ICUC Fuel Economy Reading
  19TS-8 Cascadia · Technical service bulletin · Electrical System · issued Sep 8, 2019
• Customer Advisory Letter to fix corroded battery cables
  CAL Battery Box · Technical service bulletin · Electrical System · issued Sep 8, 2019
• Some 540 model radios are experiencing issue related to volume control and other controls.
  CAL 540 Radios · Technical service bulletin · Electrical System · issued Sep 8, 2019
• Service Systems Development provided document to service locations on price list reflects current charges to engine horsepower ratings for HDEP and MDEG engine platforms.
  19CSA-13 · Technical service bulletin · Engine and Engine Cooling · issued Sep 5, 2019
• Document sent out by Service Systems Development to fix issue related to DD13 engines built between June 5 and July 22, 2019 starting with ESN 471928S0697276,have some incorrect va…
  19TS-GHG17 DD13 · Technical service bulletin · Engine and Engine Cooling · issued Sep 5, 2019
• Warranty Policy Letter to communicate Detroit Return Changes
  19-011WP · Technical service bulletin · Equipment · issued Sep 4, 2019
• Warranty Policy Letter to communicate remarketing handling cap for Detroit DT12 Transmission.
  19-012WP · Technical service bulletin · Equipment · issued Sep 4, 2019
• Warranty Information Letter to announce addition of Thomas Built Bus as a brand with an Authorized Demonstrator Program
  19-013WI · Technical service bulletin · Equipment · issued Sep 4, 2019
• Service Bulletin to address wiper issue. On some Cascadia vehicles, when a request for wiper activation is made the wipers may not function. This can result from an overcurrent con…
  sb82019 · Technical service bulletin · Electrical System · issued Sep 4, 2019
• Service Bulletin to provide instructions to replace Ignition Control System.The ICU3 is no longer installed in production, and has been superseded by the ICU3S. When replacing an I…
  sb54299 · Technical service bulletin · Electrical System · issued Sep 4, 2019
• Service Bulletin to replace the white drip shield and secondary SAM cover on the SAM Cabin, with a new one-piece drip shield.
  sb54312 · Technical service bulletin · Structure · issued Sep 4, 2019
• Service Bulletin to fix issue related to fuel gauge. On some Cascadia vehicles with a KUS fuel level sender, the needle on the fuel gauge is not touching the full mark when the fue…
  sb54316 · Technical service bulletin · Fuel System, Gasoline · issued Sep 4, 2019
• Service Bulletin to fix wiper motor issue. On some Cascadia wiper park brush that rides against the brush plate may wear and may result in a diminished wiper park signal.
  82-018 · Technical service bulletin · Electrical System · issued Sep 4, 2019
• Field Service Campaign to update Detroit Assurance software to add the Tailgate Warning driver alert feature, telematics reporting and the video radar decision unit (VRDU) will be …
  SF567(sec rev) · Technical service bulletin · Electrical System · issued Sep 4, 2019
• Field Service Campaign to fix issue related to interaxle driveline contacting anti-lock brake system (ABS) relay valve fitting in certain situations when the suspension air is comp…
  SF586A · Technical service bulletin · Service Brakes, Air · issued Sep 4, 2019
• Warranty Information Letter updated to communicate warranty system updates.
  19-010WI · Technical service bulletin · Equipment · issued Sep 3, 2019
• Service Information Bulletin for Symptom Diagnostics - Fluid in the Aftertreatment - Diesel Fuel Contamination.
  0609-19 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• Service Information Bulletin regarding PTO Dosing. This feature enables Active Regeneration of the DPFs while in PTO mode.
  0308-19 PTO · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• Service Information Bulletin for Communication Loss with a Common Powertrain Controller (CPC) Module (CPC Heartbeat Message is no Longer Arriving)
  0305-19 SPN 2000 · Technical service bulletin · Electrical System · issued Aug 7, 2019
• Service Information Bulletin to updated the Fuel Injector Harness sections and relocated to Engine Electrical section.
  0607-19 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• Service Bulletin to testing of EGR Cooler Water Manifold Assembly in DD13 engines.
  0107-19 GHG17 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• HDEP GHG17 engines are not equipped with turbo wastegates. Steps in this troubleshooting involving wastegates were removed.
  SPN 3563 / FMI 2 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was added to EPA10 and GHG14 units with a software update. The mo…
  19TS-6 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• Updates to troubleshooting guides in Diagnostic Link with newest version
  0419-19SPN521030 · Technical service bulletin · Engine and Engine Cooling · issued Aug 7, 2019
• DTNA Special Tools Group has approved the use of Haweka Axis4000 aftermarket alignment system for use on DTNA products at DTNA service locations. The Axis4000 system uses the refer…
  19TL-9 · Technical service bulletin · Suspension · issued Aug 7, 2019
• The crossmember mounting bracket of the New Cascadia prevents correct installation of the TDC locating pin tool through the crankshaft position sensor hole in the flywheel housing.…
  19TL-8 · Technical service bulletin · Power Train · issued Aug 7, 2019
• This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in the event one of these parts are…
  18SP730Rev · Technical service bulletin · Fuel System, Gasoline · issued Aug 7, 2019
• Service Information Bulletin was released, to add new procedures to address diagnostics near the high pressure pump
  0611-19 · Technical service bulletin · Fuel System, Other · issued Aug 7, 2019
• This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in the event one of these parts are…
  18SP729Rev · Technical service bulletin · Fuel System, Gasoline · issued Aug 7, 2019
• This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in the event one of these parts are…
  18SP728Rev · Technical service bulletin · Equipment · issued Aug 7, 2019
• This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in the event one of these parts are…
  18SP727Rev · Technical service bulletin · Fuel System, Diesel · issued Aug 7, 2019
• This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in the event one of these parts are…
  18SP726Rev · Technical service bulletin · Fuel System, Diesel · issued Aug 7, 2019
• Warranty Information Letter sent to customers regarding new refrigerator supplier for returning parts.
  19-008WI · Technical service bulletin · Equipment · issued Aug 7, 2019
• Important Campaign Information sent out to Dealers regarding specific Cascadia vehicles built with DTNAâ s proprietary Common Telematics Platform (cTP), and Truck DataCenter (TDC) …
  ICI19-036 SF576 · Technical service bulletin · Electrical System · issued Aug 7, 2019
• This service kit includes all necessary parts to replace the high pressure fuel rail feed lines, mounting bracket, P-clips and mounting hardware in the event one of these parts are…
  18SP725Rev · Technical service bulletin · Equipment · issued Aug 7, 2019
• Revised Field Service Campaign sent out to customers to fix Common Telematics Platform (cTP), and Truck Data Center (TDC) communication issues.
  SF576 second rev · Technical service bulletin · Electrical System · issued Aug 6, 2019
• Service Bulletin sent out customers describing procedure is to replace the white drip shield and secondary SAM cover on the SAM Cabin, with a new one-piece drip shield.
  sb54312 · Technical service bulletin · Equipment · issued Aug 5, 2019
• Service Bulletin provided to customers regarding ICU3 to ICU3S Replacement
  sb54299 · Technical service bulletin · Electrical System · issued Aug 5, 2019
• Service Information bulletin sent out to customers regarding Headlamp Bulb replacement for Cascadia.
  03-07192019D · Technical service bulletin · Exterior Lighting · issued Aug 5, 2019
• Training Solution created by DTNA to provide guidance to customers when searching for service information for components and systems not owned by Daimler Trucks North America (DTNA…
  DOC-1034452 · Technical service bulletin · Equipment · issued Aug 5, 2019
• Service Solution to customers regarding Steering wheel switches inoperative, AM/FM radio reception corrupted, failure of the steering wheel clockspring.
  DOC-1034438 · Technical service bulletin · Steering · issued Aug 5, 2019
• Warranty Information Letter - Expanded guidelines for paint-related claims sent out to Freightliner, Western star, Thomas Built Bus, Export and Direct warranty customers
  19-009WI · Technical service bulletin · Structure · issued Aug 5, 2019
• New Cascadias Shutting Down in PTO Mode
  19TS-5 · Technical service bulletin · Engine and Engine Cooling · issued Jun 26, 2019
• Freightliner Cascadia Pre-Wired Airbags
  SF587 · Technical service bulletin · Air Bags · issued Jun 26, 2019
• Freightliner Cascadia Steering Wheel Airbags
  FL806 · Technical service bulletin · Air Bags · issued Jun 26, 2019
• Recall Bulletin- Brake Caliper Mounting Bolts
  FL816 · Technical service bulletin · Service Brakes · issued Jun 19, 2019
• FL806 Interim Recall Ending - Final Recall Beginning
  ICI19-031 FL806 · Technical service bulletin · Air Bags · issued Jun 19, 2019
• SF578 - Revised Bulletin
  ICI19-030 SF578 · Technical service bulletin · Electrical System · issued Jun 12, 2019
• Forward Chassis Wiring Harness
  SF578 · Technical service bulletin · Electrical System · issued Jun 12, 2019
• Forward Chassis Wiring Harness
  sb46056 · Technical service bulletin · Steering · issued Jun 5, 2019
• Freightliner Cascadia Steering Wheel Airbags Recall Bulletin
  ICI19-027 INT FL · Technical service bulletin · Air Bags · issued May 31, 2019
• Service Solution: 1034298 - New Cascadia Engine Harness Chafe at A06-95037-000 Bracket
  DOC-1034298 · Technical service bulletin · Engine and Engine Cooling · issued May 30, 2019
• Service Solution: 1034341 Holland Fifth Wheel Service Bulletin FW17 Series Release Handle Gap
  DOC-1034341 · Technical service bulletin · Wheels · issued May 30, 2019
• Freightliner Cascadia Steering Wheel Airbags Recall Bulletin
  FL806 Freightlin · Technical service bulletin · Air Bags · issued May 30, 2019
• Freightliner Cascadia Steering Wheel Airbags Recall Bulletin
  ICI19-029 INT FL · Technical service bulletin · Air Bags · issued May 30, 2019
• Enabling the Radio Mute Feature for Lane Departure Warning on New Cascadia Vehicles
  CAL-FTL-54-003 · Technical service bulletin · Equipment · issued May 28, 2019
• Freightliner Cascadia Steering Wheel Airbags Recall Bulletin
  FL806 · Technical service bulletin · Steering · issued May 24, 2019
• Service Bulletin- Replacing Halogen Headlamps on New Cascadia Vehicles
  sb54309 · Technical service bulletin · Exterior Lighting · issued May 24, 2019
• ICI Letter to dealer
  ICI19-026 SF583 · Technical service bulletin · Equipment · issued May 14, 2019
• Campaign Letter to dealer
  SF583 · Technical service bulletin · Equipment · issued May 13, 2019
• Service Bulletin- Marker Light Leaks, New Cascadia
  sb60164 · Technical service bulletin · Exterior Lighting · issued May 13, 2019
• Service Solution 1034226 New Cascadia Adding Daytime Running Lights (DRL) Or Adding Low Speed DRL Interrupt
  DOC-1034226 · Technical service bulletin · Electrical System · issued May 13, 2019
• Forward Chassis Wiring Harness Recall Bulletin
  SF578 · Technical service bulletin · Electrical System · issued May 8, 2019
• Customer Advisory Letter on Enabling Horn Alarm with the Door Open and the Park Brake Set
  CALFTL54-002 · Technical service bulletin · Electrical System · issued May 7, 2019
• Freightliner Cascadia Software Updates
  SF560 Freightlin · Technical service bulletin · Electrical System · issued May 6, 2019
• Freightliner Cascadia Software Updates- recall
  SF560 · Technical service bulletin · Equipment · issued Apr 18, 2019
• SF560 - Revised Bulletin
  ICI19-021 SF560 · Technical service bulletin · Equipment · issued Apr 18, 2019
• Accent / Park Light Function Disable Accent / Park Light Function Disable
  DOC-1034225 · Technical service bulletin · Parking Brake · issued Apr 15, 2019
• SS1034234 Cascadia ICU4Me - Low Air Warning Light Not Coming On
  DOC-1034234 · Technical service bulletin · Electrical System · issued Apr 12, 2019
• Installation of Vortex Generators
  sb72042 · Technical service bulletin · Visibility · issued Apr 12, 2019
• SS 1034231 New Cascadia Fuel Gauge Not Indicating Full When Fuel Tank(s) Are Filled
  DOC-1034231 · Technical service bulletin · Fuel/propulsion System · issued Apr 12, 2019
• Revised Bulletin
  ICI19-016 SF560 · Technical service bulletin · Electrical System · issued Apr 9, 2019
• Cascadia ICUC Bulb Check Function
  ICI19-017 FL780 · Technical service bulletin · Electrical System · issued Apr 9, 2019
• Cascadia ICUC Bulb Check Function
  FL780 · Technical service bulletin · Electronic Stability Control (esc) · issued Apr 9, 2019
• Reactivation and revision
  ICI19-018 SF567C · Technical service bulletin · Equipment · issued Apr 5, 2019
• Detroit Assurance 2.0 Update
  SF567 · Technical service bulletin · Equipment · issued Apr 5, 2019
• Rear PTO Pump Support CA
  PTO Pump Support · Technical service bulletin · Power Train · issued Mar 28, 2019
• SS 1034216 Detroit Assurance Radar Front End Shipping Label
  DOC-1034216 · Technical service bulletin · Equipment · issued Mar 27, 2019
• Adding HVAC Ducting and Vent for the Upper Bunk
  nc-60001 · Technical service bulletin · Equipment · issued Mar 25, 2019