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June 11, 2026 Service bulletin

Flash: Brake System Control Module (BSCM) Update Customers may comment on the following: ● Anti-Lock Brake...

Ram technical service bulletin 08-237-26 for 2025 Ram 1500.

Bulletin number
08-237-26
Component
Service brakes
Summary
Flash: Brake System Control Module (BSCM) Update Customers may comment on the following: ● Anti-Lock Brake System (ABS), Electronic Stability Control (ESC), 'Decel ACC' lights on in Instrument Panel Cluster (IPC). Technicians may find the following: ● Diagnostic Trouble Code (DTC) "C121A-00 - Steering Angle Sensor Not Initialized" is stored with no Malfunction Indicator Lamp (MIL) illuminated This bulletin involves reprogramming the BSCM with the latest available software.

Owners of these vehicles have filed 46 complaints in the brakes category.

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