DTC P0703-62: Brake Switch "B" Circuit - Signal compare failure: Action
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.
- Check the brake pedal switch installation. Rectify as necessary
- Check the brake pedal switch adjustment. Rectify as necessary
- Refer to the appropriate system wiring diagrams and check the FlexRay bus circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Refer to the appropriate system wiring diagrams and check the brake pedal switch test circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness or install a new brake pedal switch as necessary