P0703 - Brake Switch B Input Circuit
DTC DESCRIPTION P0703 - BRAKE SWITCH B INPUT CIRCUIT
| Description: | The DTC sets when the PCM does not receive a brake pedal position (BPP) sensor input. | ||
| Possible Causes: |
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| Diagnostic Aids: | Check for correct function of the stoplamps. The stoplamps should turn ON and OFF with brake pedal activation. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test FD . | ||