| All About OBDII Engine Codes
AutoCodes - Generic - C0805

C0805 Code - Control Module Power 2 Circuit

- Code Popularity: 184 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

Code C0805 Possible Causes

  • Battery voltage
  • Faulty Control Module
  • Control Module harness is open or shorted
  • Control Module circuit poor electrical connection

How do I Fix the Code C0805?

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.

Does your Car have Safety Recalls? → Check here

What is the Cost to Diagnose the Code C0805?

Labor: 1.0

The cost of diagnosing the C0805 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.

What are Code C0805 Possible Symptoms?

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

Code C0805 Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Damage to components, and incorrect data can occur when the voltage is out of range. The vehicle has multiple Control Modules that will set this Diagnostic Trouble Code (DTC).

OBDII Code C0805 - Control Module Power 2 Circuit -
C0805 Code - Control Module Power 2 Circuit

Need More Information on the C0805 Code?

Need more information on how to fix the C0805 code? Get Access to Factory Service Manuals

Information for Specific Makes

Need Help with the C0805 Code?

Get the C0805 code diagnosed by a professional: Find a repair shop in your area

Code C0805 comments

Help us improve 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 C0805 code? Have you replaced any parts?
Any information is appreciated. Thanks