OBD Guide

U0531

Invalid Data Received From Rear Gate Module

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$44–278 (est.)

Symptoms

  • Electronic tailgate functions do not work
  • The back door does not open/close
  • Central locking glitches
  • Errors on the dashboard
  • Problems with rear door light

Causes

  • Problems with wiring to the rear door module
  • Rear door module malfunction
  • Short circuit in the circuit
  • Problems with connectors
  • Low battery charge

How to Fix

  1. Check battery condition
  2. Inspect the wiring and connectors of the rear door module
  3. Check power supply and grounding of the module
  4. Scan the rear door module for additional errors
  5. If necessary, replace the rear door module

Related codes

Error U0531 by Vehicle Brand