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March 18, 2020 Service bulletin

Service Solution for fault code VRDU 524127/9

Freightliner technical service bulletin SS1034670 for 2020-2021 Freightliner Cascadia.

Bulletin number
SS1034670
Component
Electrical system
Summary
Service Solution for fault code VRDU 524127/9 - lost communication with the MPC. VRDU fault code 524127/9 is often caused by lack of ignition supply to the MPC, which causes it to stop communicating.

Owners of these vehicles have filed 7 complaints in the electrical category.

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