Possible Causes
WARNING: This page is about a different car, the 2018 Jaguar XF and 2017 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
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.
- Circuit reference - I-S BRKRED -
- 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