Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,865 bulletins for FREIGHTLINER
SB60-171
Jul 10, 2020
162300 STRUCTURE:BODY:DOOR
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 outside of a vehicle. For best results, follow cleaning and d
SB31-041
Jun 29, 2020
162310 STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
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-fairings, the magnets that hold the kickplate closed may cor
SB54-328
Jun 29, 2020
100000 POWER TRAIN
Freightliner Service Bulletin for Rerouting Wiring Harness to Reduce Chafing. Allison transmission wiring harness chafing causes disruption to gear engagement and fault code generation. To reduce chafing, the wiring is routed using stand of
SB54-330
Jun 29, 2020
060000 ENGINE AND ENGINE COOLING
Freightliner Service Bulletin for Compressor Bracket Modification to Reduce Harness Chafing. New Cascadia vehicles with Detroit HDEP engines may experience engine harness chafing at the harness support bracket that mounts on the air compres
ICI20-019
Jun 26, 2020
110000 ELECTRICAL SYSTEM
Important Campaign Information letter informing that SF600 for Cascadia ICC5 Units has been suspended. It has been determined that a change in the procedure is necessary. A second Important Campaign Information letter will be posted when t
SF605
Jun 26, 2020
110000 ELECTRICAL SYSTEM
Field Service Campaign for LED Step Lighting. The frontwall harness that controls the LED step lighting is wired incorrectly. The frontwall harness will be repinned.
SF600
Jun 25, 2020
110000 ELECTRICAL SYSTEM
Service Bulletin for Cascadia ICC5 Units. On certain 2020 Cascadia vehicles, the flat panel display does not function as fully intended. The supporting electronic control unit (ECU) for the display will be replaced with an upgraded version.
CALFTL54-010
Jun 25, 2020
036400 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT
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 indicator lights do not necessarily require immediate mainten
D20M3
Jun 25, 2020
060000 ENGINE AND ENGINE COOLING
Detroit Field Service campaign for DETROIT Export DD15 and DD13 Valve Lash Adjustment, Throttle Connector O-ring, and TC Air Line Spacer Installation.
SS1034740
Jun 25, 2020
110000 ELECTRICAL SYSTEM
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 Over the Air symptom based Advanced Diagnostic procedure was
CALABSMODVALVE1
Jun 25, 2020
030000 SERVICE BRAKES, HYDRAULIC
Customer Advisory Letter for ABS Modulator Valve Replacement. Provides additional information as announced in CALABSMODVALVE communication.
20TS-03REV
Jun 25, 2020
060000 ENGINE AND ENGINE COOLING
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 Platform.
SF610
Jun 25, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
Field Service Campaign for Cascadia CTP Initialization. Certain vehicles equipped with DTNA's proprietary Common Telematics Platform (CTP) are not communicating and, therefore, are unable to benefit from over-the-air software updates. The C
SF576REV3
Jun 25, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
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 proprietary Common Telematics Platform (CTP), and Truck Data
ICI20-018
Jun 25, 2020
350000 EQUIPMENT
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 Update is available on DTNAConnect. Please print and use the revi
CALFTL42-002
Jun 25, 2020
030000 SERVICE BRAKES, HYDRAULIC
Customer Advisory Letter for Antilock Brake System (ABS) Modulator Valve Replacement work instructions.
SF601
Jun 10, 2020
010000 STEERING
Field Service Campaign for Cascadia Steering Servos. On certain Cascadia vehicles, the current steering gear servo drive system does not allow vehicles to update to the latest software version. The steering gear servo drive will be replaced
CALABSECU
Jun 3, 2020
251000 ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
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 be updated for the axle spread values. The ESC with the curre
CALWALMART
May 22, 2020
010000 STEERING
Customer Advisory Letter for Walmart for Draglink Inspection. Walmart to inspect the draglink for a loose castlenut at the steering arm connection point.
CALFTL54-009
May 22, 2020
030000 BRAKES (PWS)
Customer Advisory Letter on New Cascadia ABS Fault Codes 520216/31 and 629/11
CALFTL20-002
May 22, 2020
107000 POWER TRAIN:AXLE HUBS
Customer Advisory Letter for Cummins X12N E-Viscous BorgWarner Improved Fan Hub Replacement. Our records indicate that you are the owner of a Freightliner New Cascadia powered by a Cummins ISX12NG Engine. DTNA has decided to remove and repl
CALFTL54-007
May 22, 2020
110000 ELECTRICAL SYSTEM
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 DTNA has decided to share the following documentation with y
SB49-041
May 22, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
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) tanks which have new instructions to replace the remote fi