Engine-Codes - Generic - P0C79

P0C79 - Drive Motor 'A' Inverter Voltage Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

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 is the P0C79 code repair?

Start by checking 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.

What is the cost to diagnose the P0C79 code

Labor: 1.0

The cost to diagnose 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.

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.

More Information

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