P0C79 - Drive Motor 'A' Inverter Voltage Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

P0C79 Possible Causes

  • Faulty Drive Motor 'A' Inverter
  • Drive Motor 'A' Inverter harness is open or shorted
  • Drive Motor 'A' Inverter circuit poor electrical connection

How do I fix code P0C79

    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 P0C79 code

    Labor: 1.0

    The cost of diagnosing the P0C79 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.

P0C79 Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0C79 Meaning

The Engine Control Module (ECM) monitors the Drive Motor 'A' Inverter. The ECM sets the OBDII code when the Drive Motor 'A' Inverter is not to factory specifications.
OBDII Code P0C79 - Drive Motor 'A' Inverter Voltage Too High - Engine-Codes.com

P0C79 More Information

Need more information on how to fix the P0C79 code?
Get Access to Factory Service Manuals

Related Information