U0189

Lost Communication With Digital Disc Player/Changer Module C

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

~$167 (est.)

Symptoms

Multimedia system does not work
No sound from speakers
Glitches or screen freezing
Loss of connected devices (USB, Bluetooth)
Errors on the head unit display

Causes

Broken or damaged CAN bus wires
Oxidized or damaged connectors
Player module malfunction
Problems with power supply to the head unit
Software failure in the multimedia system

How to Fix

Check connections and connectors of the head unit
Diagnose the integrity of the CAN bus wiring
Check the power supply to the player module
Perform a system reset (battery disconnection)
Update head unit software

Related codes

U0184 U0186 U0199