P0A0C Possible Causes
- Faulty high voltage system lock
- High voltage system lock circuit open or shorted
- Poor electrical connection in high voltage system lock circuit
What Does It Mean?
First Diagnose Code P0A0C
Check the “Possible Causes” listed above. Visually inspect the related cable harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
P0A0C Possible Symptoms
Engine light on (or service engine soon warning light)
P0A0C Description
The diagnostic trouble code (DTC) monitors the detected voltage when the control voltage is high to determine if the circuit is faulty.