Possible Causes
NOTE:
- This DTC is set when the powertrain control module has detected a failure when comparing two or more input parameters for plausibility.
- This DTC is set when there is a conflict between the brake pedal switch signal and the brake pressure value measured by the hydraulic control unit.
- Control Module Cavity
- Circuit reference l-S BRKRED. Brake pedal switch
- Brake pedal switch incorrectly installed
- Brake pedal switch maladjusted
- FlexRay bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Brake pedal switch test circuit short circuit to ground, short circuit to power, open circuit, high resistance