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AutoCodes - Generic - U2004

U2004 Code - Audio Steering Wheel Control Unit Is Not Responding

- Code Popularity: 4,326 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Jun 11, 2020
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|U2004 code possible causes

  • Faulty Audio Steering Wheel Control Unit
  • Audio Steering Wheel Control Unit harness is open or shorted
  • Audio Steering Wheel Control Unit circuit poor electrical connection

|How do I fix code U2004 code?

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.

|Cost of diagnosing U2004 code

Labor: 1.0

The cost of diagnosing the U2004 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 U2004 code possible symptoms?

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

|U2004 code description

The Diagnostic Trouble Code (DTC) will set when there is no signal response from Audio Steering Wheel Control Unit

OBDII Code U2004 - Audio Steering Wheel Control Unit Is Not Responding - AutoCodes.com
U2004 Code - Audio Steering Wheel Control Unit Is Not Responding

|Need more information with the U2004 code?

Need more information on how to fix the U2004 code?
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|Need help with a U2004 code?

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|U2004 code 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 U2004 code? Have you replaced any parts?
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