P0C7A - Drive Motor 'B' Inverter Voltage Too High
P0C7A Possible Causes
- Faulty Drive Motor 'A' Inverter
- Drive Motor 'A' Inverter harness is open or shorted
- Drive Motor 'A' Inverter circuit poor electrical connection
First diagnose P0C7A code
Check 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 P0C7A code
Labor: 1.0The cost of diagnosing the P0C7A code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
P0C7A Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0c7a DescriptionThe Engine Control Module (ECM) monitors the Drive Motor 'B' Inverter. The ECM sets the OBDII code when the Drive Motor 'B' Inverter is not to factory specifications.
P0C7A More InformationNeed more information on how to fix the P0C7A code?
Get Access to Factory Service Manuals
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