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Service bulletins for the 2022 Freightliner Cascadia

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

389 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SF673 POSTCARD LARGE2024-06-07. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard large population
SF673 POSTCARD SMALL2024-06-07. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard small population
SF672 POSTCARD LARGE2024-06-07. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard large population
SF672 POSTCARD SMALL2024-06-07. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard small population
SF665 POSTCARD LARGE2024-06-06. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard large population
SF665 POSTCARD SMALL2024-06-06. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard small population
CALFTL54-0272024-06-05. Service bulletin. ELECTRICAL SYSTEM. Customer Advisory Letter for New Cascadia Vehicles Equipped With D- Climate P4 Ground Cable Anti-Corrosion Sealer Issue
SF672_V42023-12-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Revised Field Service Campaign for Common Telematics Platform Software Update
SF6722023-06-29. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Field Service Campaign for Common Telematics Platform Software Update
543022023-05-22. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ABS Light illuminating in the ICU.
8V4912023-05-22. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ICUC Bulb check function.
SF6582023-04-07. Service bulletin. POWER TRAIN; EQUIPMENT; ELECTRICAL SYSTEM. Field Service Campaign for Integrated Predictive Powertrain Control ECU. Resubmitting to fix a table formatting issue.
SF6632023-03-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Field Service Campaign for Cascadia Power Takeoff Switch Indicator
SF6582023-03-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Revised Field Service Campaign for Integrated Predictive Powertrain Control ECU. REVISION: The bulletin has been revised to add additional work instruction steps to remedy errors encountered during the flashing process.
SF6582023-02-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Revised Field Service Campaign for Integrated Predictive Powertrain Control ECU
ICI23-0012023-02-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Important Campaign Information Letter for SF658 Revised Bulletin, Intelligent Powertrain Management ECU
CALFTL54-0272023-02-02. Service bulletin. ELECTRICAL SYSTEM. Customer Advisory Letter for New Cascadia Vehicles Equipped With D-Climate P4 Ground Cable Anti-Corrosion Sealer Issue.
MYCOM_110120222022-12-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. 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 updates you will need to order the Pre-Flashed USB tools from the PDC. This will allow for a more efficient and timely service.
SF6582022-12-03. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Field Service Campaign for Integrated Predictive Powertrain Control ECU. Certain vehicles requesting Intelligent Powertrain Management, were shipped without the Integrated Predictive Powertrain Control (IPPC) module required to enable the feature. The IPPC module will be installed and software updated.
SS3113-FTL20222022-11-02. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
SF6572022-10-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. 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 adaptor harness that is On-the-Go (OTG) protocol compliant, now have part numbers that can be purchased through the parts distribution center (PDC).
SB54-3592022-10-04. Service bulletin. ELECTRICAL SYSTEM. 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 equipped with WABCO Anti-Lock Braking System (ABS) controllers log excessive 629-11 fault codes, which can lead to additional downstream fault codes. The ABS controller will receive a software update to eliminate erroneous fault codes and ensure proper function.
ICI22-0442022-10-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Important Campaign Information Letter for SF657 – Revised Bulletin. Newest Revision: A screenshot of the DiagnosticLink screen showing in Fig.15 showing 'Activation OK' must be kept on file with the repair order. This letter is to inform you that tools are now required for the SF657 repair, and the work instructions have been updated.
SS3105-FTL20222022-08-02. Service bulletin. LANE DEPARTURE; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE. Service Solution for RDF Nuisance J1939 Fault Code SA 42 - SPN 524287 - FMI 31. Approximately 30 New Cascadia vehicles built between June 2021 and November 2021 with DetroitAssurance 5.0 and Side Guard Assist. These vehicles were pre-series builds of new Side Guard Assist functionality that went into production in 2022.
SF6572022-07-02. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Field Service Campaign for Freightliner and Western Star CTP Software Update

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.