U054A

Invalid Data Received From Entertainment Control Module - Rear B

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Rear entertainment systems do not work
Media display errors
Audio system malfunctions
Error message on the dashboard
Problems with managing rear screens

Causes

Rear entertainment module malfunction
Problems with the wiring harness to the module
Poor contact in connectors
Module software error
Module power problems

How to Fix

Check connections and wiring harness to the module
Restart multimedia system
Update module software
Check module power supply
Replace rear entertainment module if necessary

Related codes

U054B U0549 U0548