Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,865 bulletins for FREIGHTLINER
SB46-057
Mar 6, 2020
010000 STEERING
Service Bulletin for APS3 Steering Gear Calibration. Vehicles equipped with an APS3 steering gear require calibration when an axle alignment is performed. Calibration is also needed when servicing any steering or suspension components, fram
ICI20-008 D19M2
Mar 5, 2020
060000 ENGINE AND ENGINE COOLING
Important Campaign Information Letter announcing the extension of the Campaign Termination Date for D19M2 which was for the inspection of DD5 fan hub bolts.. The termination date has been extended to August 28, 2020.
P4HalogenEnhance
Mar 3, 2020
110000 ELECTRICAL SYSTEM
Customer Maintenance Enhancements for the P4 Halogen Lamp replacement procedure.
DRVRFacingCamera
Mar 3, 2020
110000 ELECTRICAL SYSTEM
DASH letter to dealers on updating the driver facing camera to improve captured video quality. The concern only impacts the quality of video captured and transmitted to the SafetyDirect Portal during an Active Brake Assist event or driver r
ICI20-006 SF576
Mar 2, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
Important Campaign Information Letter announcing the extension of the Campaign Termination Date for SF576 which involves specific Cascadia vehicles built with DTNA's proprietary Common Telematics Platform (cTP), and Truck DataCenter (TDC) a
CAL80KSIFRAME
Mar 2, 2020
161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
Customer Advisory Letter for 80KSI Frame Reinforcement Installation for certain vehicles equipped with 80KSI frame rails and Airliner 21,000LB rear suspensions.
SB54-148
Mar 2, 2020
110000 ELECTRICAL SYSTEM
Service Bulletin for Radio and Integrated Thin-Film Antenna Troubleshooting and Field Service Updates. The New Cascadia has been added to the affected model list.
ICI20-007 SF560
Mar 2, 2020
118000 ELECTRICAL SYSTEM:SOFTWARE
Important Campaign Information Letter announcing the extension of the Campaign Termination Date for SF560 which addresses Cascadia software updates. The campaign will remain open until 9/30/20.
SB54-329
Mar 2, 2020
110000 ELECTRICAL SYSTEM
Service Bulletin for Electrical Wall Chart and VPDM Cover on New Cascadia with Detroit Assurance 5.0 and Multi-Purpose Camera 2.
CALHIGHCURRENT
Mar 2, 2020
114400 ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
Customer Advisory Letter that an inspection to determine if the high current breaker has been bypassed.
SS1034558
Feb 28, 2020
100000 POWER TRAIN
Service Solution for OBD16 M2, C2, 108SD & 114SD Allison transmission not shifting due to harness chafing.
SF594
Feb 19, 2020
110000 ELECTRICAL SYSTEM
Field Service Campaign for Cascadia Fuel Water Separator Dash Wiring. On certain vehicles, the fuel water separator harness was not installed at the factory.
SF598
Feb 14, 2020
280000 BACK OVER PREVENTION
Field Service Campaign for Cascadia Backup Alarms. On certain, vehicles the backup alarm will not sound when the headlights are in the ON position. The software controlling the backup alarm will be updated.
ICI20-005
Feb 14, 2020
060000 ENGINE AND ENGINE COOLING
Important Campaign Information Letter announcing that a revision for Detroit Diesel Field Service Campaign D19M7, Pre-Series Cascadia Emission Label Replacement is available. The Corrective Procedure section of the bulletin has been clarifi
D19M7REV1
Feb 14, 2020
060000 ENGINE AND ENGINE COOLING
Revision for Field Service Campaign for pre-series Cascadia and New Cascadia Emission Label replacement. The corrective procedure section has been clarified.
SB54-324
Feb 14, 2020
120000 EXTERIOR LIGHTING
Service Bulletin for certain New Cascadia equipped with Detroit Assurance 5.0, may have been ordered incorrectly without automatic headlamps and rain sensing wipers. If equipped with Detroit Assurance 5.0, daytime running lights (DRL), no
SF597
Feb 14, 2020
110000 ELECTRICAL SYSTEM
Field Service Campaign for Freightliner Cascadia Passenger-Side Dome Light. Certain Freightliner Cascadia vehicles may have an inoperable dome light which normally activates upon opening the right-side (passenger) door. Vehicles will be ins
CALFTL31-002REV
Jan 31, 2020
210000 TRAILER HITCHES
Revised Customer Advisory Letter for performing a Fifth Wheel Air-Operated Kingpin Release Functionality Inspection on vehicles equipped with a dash controlled fifth wheel air operated king pin release valve. This revision updates the Stand
CALStrAxleSprP3
Jan 27, 2020
020000 SUSPENSION
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 axle to bracket thru-bolt at the forward and/or rear shackle
ICI20-004
Jan 27, 2020
060000 ENGINE AND ENGINE COOLING
Important Campaign Information announcing that a revised bulletin for SF588 Medium Duty DD8 Engine Updates is available on DTNAConnect.