ezOBD2 - Free OBD2 Code Lookup and Check Engine Light Diagnostic Tool

Diagnose Your Check Engine Light

Enter OBDII code below:

Code U0153

Symptoms

• Side mirrors not adjusting

• Mirror heating not working

• Mirror folding feature not functioning

Common Causes

• Faulty side mirror control module

• Damaged wiring or connectors

• Faulty Body Control Module (BCM)

Glossary

BCM: Body Control Module

DTC: Diagnostic Trouble Code

Related Codes

• U0155

• U0164

Laymans terms

Your car's computer can't talk to the side mirror control system. It's like when your phone can't connect to Wi-Fi.

Explanation

The vehicle's main computer has lost communication with the side mirror control module.

Technical description

U0153 is a diagnostic trouble code (DTC) indicating a loss of communication with the side mirror control module. This means the main control unit (often the Body Control Module or BCM) is not receiving or sending signals to the mirror control module.

Diagnosis steps

• Check for other related codes and clear them to see if U0153 reappears.

• Inspect wiring and connectors for damage or corrosion.

• Test the side mirror control module for power and ground.

Repair procedures

• Repair or replace damaged wiring or connectors.

• Replace the side mirror control module if faulty.

• Reprogram or replace the BCM if necessary.

Tools required

• OBD-II scanner

• Multimeter

• Wiring diagram

Estimated repair cost

$100 - $500

Difficulty level

Moderate

Commonly affected vehicles

• Ford F-150

• Chevrolet Silverado

• Toyota Camry

Preventive measures

• Regularly check and maintain wiring and connectors.

• Avoid moisture exposure to electronic components.

• Ensure software updates are performed regularly.

Error code type

Communication Error

User experience recommendations

• Avoid using the mirror adjustment until repaired.

• Consult a professional mechanic for diagnosis.

• Check for any recalls related to this issue.

Warranty information

Check with your vehicle manufacturer for warranty coverage on electrical components.

Historical data

This code has been associated with vehicles manufactured after 2008, as more electronic controls were introduced.

Urgency level

Low – This code typically does not affect drivability, but should be addressed to restore mirror functionality.

Legal and safety notice

Always ensure repairs are conducted by a qualified professional to avoid safety hazards.

Testing conditions

• Ignition on, engine off

• Vehicle parked on a level surface

Component location

The side mirror control module is typically located within the door panel near the side mirror.

FAQs

Q: Can I still drive my car with code U0153?
A: Yes, you can drive, but mirror functions may not work properly.

Q: Will this code affect my car's performance?
A: No, it generally does not affect the vehicle's performance.

Last updated: Mar 1, 2026 • Source: internal database
🌙