OBD Guide

U0199

Lost Communication With Door Control Module A

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$22–111 (est.)

Symptoms

  • Power windows don't work
  • Problems with central locking
  • Error indication on the dashboard
  • The door does not respond to commands from the key fob

Causes

  • Broken or damaged wiring
  • Door control module malfunction
  • Poor contact in connectors
  • Module power problems
  • Short circuit in the circuit

How to Fix

  1. Check the integrity of wiring and connectors
  2. Check fuses associated with the door module
  3. Test the door control module
  4. Replace module if necessary
  5. Reset the error and check the system

Related codes

Error U0199 by Vehicle Brand