Freightliner Service Bulletin for Rain/Light Sensor Removal
Freightliner technical service bulletin SB54-342 for 2017-2022 Freightliner Cascadia.
- Bulletin number
- SB54-342
- Component
- Electrical system
- Summary
- Freightliner Service Bulletin for Rain/Light Sensor Removal. On New Cascadia vehicles, a delay in the timing of communication (hand shake) between the rain/light sensor (RLS) and sSAM generates fault code "33/521940/12 - rain/light sensor - general DTC timeout", which causes the sensor to stop working.
Owners of these vehicles have filed 11 complaints in the electrical category.
Vehicles covered
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