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U0523: Invalid Data Received From Door Window Motor A

System
Vehicle Systems

What Does U0523 Mean?

U0523 is a diagnostic trouble code indicating: Invalid Data Received From Door Window Motor A. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

U0518 Invalid Data Received From Door Switch C U0519 Invalid Data Received From Door Switch D U0521 Invalid Data Received From Door Switch F U0522 Invalid Data Received From Door Switch G U0524 Invalid Data Received From Door Window Motor B U0525 Invalid Data Received From Door Window Motor C U0526 Invalid Data Received From Door Window Motor D U0527 Invalid Data Received From Door Window Motor E