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June 12, 2024 Service bulletin

Brake System Control Module (BSCM) sets Diagnostic Trouble Code (DTC) C121A

Ram technical service bulletin S2408000059 for 2025 Ram 1500.

Bulletin number
S2408000059
Component
Steering
Summary
Brake System Control Module (BSCM) sets Diagnostic Trouble Code (DTC) C121A - Steering Angle Sensor Not Initialized - Stored Fault

Owners of these vehicles have filed 23 complaints in the steering category.

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