DTC C0023-F0 (Parking/Back-Up Sensor Control Unit): Notes

DTC C0023-F0  : Brake Light Drive Relay Circuit Malfunction

How to use this service information .

NOTICE: 

• Before you troubleshoot, review the How to Troubleshoot .
• Troubleshoot the following DTCs first, if stored at the same time.
• • VSA System [VSA]: Go to the indicated DTC's troubleshooting .