OBD Guide

U0527

Invalid Data Received From Door Window Motor E

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–167 (est.)

Symptoms

  • Incorrect operation of the window regulator
  • Glass may move jerkily
  • Glass does not respond to commands
  • Glass may get stuck in one position
  • Possible malfunctions in other electronic door systems

Causes

  • Window motor malfunction
  • Problems with wiring to the motor
  • Oxidation of contacts in connectors
  • Motor position sensor malfunction
  • Software error in the control unit

How to Fix

  1. Check the condition of the wiring to the window motor
  2. Clean contacts in connectors
  3. Check the operation of the window motor
  4. Scan the control unit for other errors
  5. If necessary, replace the window motor

Related codes

Error U0527 by Vehicle Brand