Engine-Codes - Generic - P0C79

P0C79 Code - Drive Motor 'A' Inverter Voltage Too High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0C79 code 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's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P0C79 code possible symptoms?

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

|What is P0C79 code 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.

|Need more information with the P0C79 code?

Need more information on how to fix the P0C79 code?
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|Need help with a P0C79 code?

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