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September 28, 2022 Service bulletin

Freightliner Service Bulletin for ABS mBSP ECU Software Update Fault Code 629-11. New Cascadia vehicles...

Freightliner technical service bulletin SB54-359 for 2019-2022 Freightliner Cascadia.

Bulletin number
SB54-359
Component
Electrical system
Summary
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.

Owners of these vehicles have filed 9 complaints in the electrical category.

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