Conditions for Setting the DTC
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DTC C0277 06 will set for the following conditions:
- The BCM detects a short to ground or an open/high resistance in the brake pedal position sensor signal circuit.
- The BCM detects a short to ground or an open/high resistance in the brake pedal position sensor 5 V reference circuit.
DTC C0277 07 will set for the following conditions:
- The BCM detects a short to battery voltage in the brake pedal position sensor signal circuit.
- The BCM detects an open/high resistance in the brake pedal position sensor low reference circuit.
C0277 09
The BCM detects the brake pedal position sensor signal is changing faster than possible under normal operating conditions.
C0277 4B
The brake pedal position sensor home position is not learned.