DTC C0040-64: Brake Pedal Switch "A" - Signal plausibility failure: Action
NOTE:
This DTC may log in conjunction with DTC P0573-64. Check if DTC P0573-64 has been logged by the anti-lock brake system control module and, if the DTC is present, follow the prescribed remedial steps as described in the helptext for DTC P0573-64
- Check the brake pedal switch installation
- Check the brake pedal switch adjustment
- Refer to the appropriate system wiring diagrams and check the brake pedal switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance