AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Generic - P1C20

P1C20 Code - Drive Motor 'A' Inverter Voltage Too Low

- Code Popularity: 2,195 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P1C20?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Drive Motor 'A' Inverter
  • Drive Motor 'A' Inverter harness is open or shorted
  • Drive Motor 'A' Inverter circuit poor electrical connection
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC P1C20?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P1C20 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1C20 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code P1C20 Description

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 P1C20 - Drive Motor 'A' Inverter Voltage Too Low - AutoCodes.com
P1C20 Code - Drive Motor 'A' Inverter Voltage Too Low

Need More Information on the Code?

Need more information on how to fix the P1C20 code? Get Access to Factory Service Manuals

Information for Specific Makes

Need Help with the Code?

Get the P1C20 code diagnosed by a professional: Find a repair shop in your area

Code P1C20 comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1C20 code? Have you replaced any parts?
Any information is appreciated. Thanks