Engine-CodesGeneric – U0213

U0213 Code - Lost Communication With Mirror Control Module

Quick Answer

The U0213 diagnostic trouble code (DTC) indicates that the vehicle's onboard computer has lost communication with the mirror control module. Common causes include Faulty mirror control module, Wiring issues or loose connections, Blown fuse related to the mirror control system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
U0213 indicates Lost Communication With Mirror Control Module.
Common causes
Common causes include Faulty mirror control module, Wiring issues or loose connections, Blown fuse related to the mirror control system.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 12, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code U0213 Description

The U0213 diagnostic trouble code (DTC) indicates that the vehicle's onboard computer has lost communication with the mirror control module. The mirror control module is responsible for controlling the operation of the vehicle's mirrors, including adjusting the mirror positions, folding mirrors (if equipped), and controlling any additional features such as mirror heating or auto-dimming. When communication with this module is lost, it can result in a variety of issues related to mirror functionality.

OBDII Code U0213 - Lost Communication With Mirror Control Module
U0213 Code - Lost Communication With Mirror Control Module

Common Causes of U0213

  1. Faulty mirror control module
  2. Wiring issues or loose connections
  3. Blown fuse related to the mirror control system
  4. Vehicle's main computer system malfunction
  5. Software glitches in the communication network

Symptoms of U0213

  1. Inability to adjust mirror positions
  2. Loss of mirror heating function
  3. Mirrors stuck in a fixed position
  4. Warning light on the dashboard indicating a mirror control system failure

How to Fix U0213

  1. Begin by inspecting the wiring and connections related to the mirror control module. Look for any visible damage or loose connections that may be causing the communication issue.
  2. Check the fuse box for any blown fuses related to the mirror control system. Replace any blown fuses with the appropriate replacement.
  3. If the wiring and fuses are intact, the next step would be to test the mirror control module itself. This may involve accessing the module, testing it for functionality, and potentially replacing it if necessary.
  4. After replacing any faulty components, clear the DTC from the vehicle's computer system using a diagnostic scanner. This will reset the system and allow for proper communication to be established.
  5. Test the mirrors and mirror control system to ensure that the issue has been resolved and that communication is restored between the mirror control module and the vehicle's onboard computer.

Cost to Fix U0213

The cost of repairing a U0213 code can vary depending on the specific cause of the issue and the labor rates in your area. In general, the cost of parts for replacing a mirror control module or fuses can range from $50 to $200. Labor costs can add an additional $80 to $150 per hour, with the total repair bill potentially ranging from $150 to $500 or more. It is advisable to consult with a professional mechanic or repair shop to get a more accurate estimate based on your vehicle's make and model.

Need more information about the U0213 code?

Need more information on how to fix the U0213 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U0213 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U0213 Code

1. What does the OBDII code U0213 mean?

U0213 indicates that the vehicle's primary control module has lost communication with the Mirror Control Module (MCM) over the CAN bus network.

2. What are the common symptoms of code U0213?

Symptoms may include unresponsive power mirrors, inability to adjust mirror positions, or loss of memory mirror settings.

3. What causes the U0213 code to appear?

Common causes include a faulty Mirror Control Module, damaged wiring or connectors in the CAN bus network, or a software issue in one of the modules.

4. How can I diagnose the U0213 code?

Start by checking the wiring and connectors for damage, corrosion, or loose connections. Use a scan tool to verify module communication and test for continuity in the CAN bus network.

5. Can a blown fuse cause the U0213 code?

Yes, a blown fuse associated with the Mirror Control Module or the CAN bus system can interrupt communication and trigger the U0213 code.

6. Is it safe to drive with the U0213 code?

Yes, the vehicle is usually safe to drive, but power mirror functionality may be impaired, affecting visibility adjustments.

7. How do I fix the U0213 code?

Repairs may include replacing a faulty Mirror Control Module, repairing or replacing damaged wiring or connectors, or reprogramming modules if a software issue is detected.

8. Can low battery voltage cause the U0213 code?

Yes, low battery voltage or a weak battery can disrupt communication between modules and trigger the U0213 code.

9. Do I need to replace the Mirror Control Module to fix U0213?

Not always. First, inspect wiring, connectors, and fuses. Replace the module only if it's confirmed to be faulty after diagnosis.

10. Can a professional scan tool help with diagnosing U0213?

Yes, a professional scan tool can read live data, check for communication between modules, and assist in pinpointing the exact cause of the issue.

Discuss the causes and fixes for U0213 OBDII Code

Code U0213 comments

No comments found for this page.