U0184

Lost Communication With Radio

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$22–167 (est.)

Symptoms

Audio system doesn't work
No sound from speakers
Steering wheel control buttons do not work
Glitches or freezing of the multimedia system

Causes

Malfunction of the head unit (radio)
Broken or damaged audio system power cables
Problems with the CAN bus
Oxidation of contacts in connectors
Audio software failure

How to Fix

Check audio system fuses
Diagnose the head unit
Check the integrity of wiring and connectors
Reset the error with an OBD-II scanner
Update audio system firmware

Related codes

U0180 U0181 U0185