DTC P0703-62: Brake Switch "B" Circuit - Signal compare failure: Action
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- Using the Jaguar Land Rover approved diagnostic equipment, perform a communication network integrity test
- Check powertrain control module for related DTCs and refer to the relevant DTC index
- Refer to the appropriate system wiring diagrams and check the brake pedal switch circuits for open circuit, short circuit to ground, short circuit to power
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new brake pedal switch as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest