AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Generic - B2339

B2339 Code - Mirror Switch Assembly Circuit Short to Ground

- Code Popularity: 3,521 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 B2339?

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 Mirror Switch Assembly
  • Mirror Switch Assembly harness is open or shorted
  • Mirror Switch Assembly circuit poor electrical connection
  • Faulty Body Control Module (BCM)
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC B2339?

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 B2339 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2339 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 B2339 Description

The Body Control Module (BCM) monitors the Mirror Switch Assembly. The BCM sets the OBDII code when the Mirror Switch Assembly is not to factory specifications.

OBDII Code B2339 - Mirror Switch Assembly Circuit Short to Ground - AutoCodes.com
B2339 Code - Mirror Switch Assembly Circuit Short to Ground

Need More Information on the Code?

Need more information on how to fix the B2339 code? Get Access to Factory Service Manuals

Information for Specific Makes

Need Help with the Code?

Get the B2339 code diagnosed by a professional: Find a repair shop in your area

Code B2339 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 B2339 code? Have you replaced any parts?
Any information is appreciated. Thanks