Freightliner Cascadia 2020 — technical service bulletin
Bulletin SF601 · NHTSA communication 10176267 · issued Jun 10, 2020
Technical service bulletin
communication type
Steering
component
2020
model years
1
vehicle entries
Official summary
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 with a new drive, which includes the latest software, and the steering will be recalibrated
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.