P0A0C GMC Possible Causes
- Faulty High Voltage System Interlock
- High Voltage System Interlock harness is open or shorted
- High Voltage System Interlock circuit poor electrical connection
How do I fix code P0A0C GMCCheck the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P0A0C GMC code
Labor: 1.0The cost of diagnosing the P0A0C GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P0A0C GMC MeaningThe Diagnostic Trouble Code (DTC) monitors sensed voltage when the command voltage is high to determine if the circuit is faulty.
P0A0C GMC More InformationNeed more information on how to fix the P0A0C GMC code?
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