U0202

Lost Communication With Door Control Module D

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Power windows do not work on one or more doors
Problems with central locking
Inoperative electric mirrors (if controlled by this module)
The Check Engine Light or Other Warning Lights Come On
Diagnostic system memory error

Causes

Open or short circuit in the wiring to the door module
Door control module malfunction
Problems with module power or grounding
Corrosion of contacts or connectors
Software error in the module

How to Fix

Check fuses associated with the door module
Inspect wiring and connectors for damage
Check power supply and grounding of the module
Scan the door module for additional errors
If necessary, replace the door control module

Related codes

U0200 U0201 U0203