U025C

Lost Communication With Special Purpose Vehicle Control Module D

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Some additional car functions do not work
Check Engine light comes on
Other related errors appear
Malfunctions of comfort systems

Causes

Broken or damaged wires in the harness
Option control module malfunction
Poor contact in connectors
Module power problems
Software errors

How to Fix

Check the integrity of the wiring harness
Inspect and clean the connector contacts
Check module power supply
Scan the system for other errors
If necessary, replace the control module

Related codes

U025B U025D U025E