OBD Guide

U0524

Invalid Data Received From Door Window Motor B

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Inoperative window regulator on one of the doors
  • Intermittent operation of the window regulator
  • Automatic glass movement without driver command
  • Malfunction indicator light comes on

Causes

  • Window motor malfunction
  • Damage to the door wiring harness
  • Poor contact in connectors
  • Problems with the body electronics control module
  • Short circuit in control circuit

How to Fix

  1. Check the condition of the window lift motor
  2. Inspect the wiring harness in the door for damage.
  3. Check connections and connectors
  4. Scan the body electronics control module for errors
  5. If necessary, replace the faulty unit

Related codes

Error U0524 by Vehicle Brand