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U0184

Overview

Code

U0184

Code Type

U

Code Class

U0

System

Network

Severity Level

Low

Emissions Related

false

Drivability Impact

None

Diagnostic Protocol

OBD2

Freeze Frame Useful

false

Code Definition

Diagnostic trouble code U0184 indicates a loss of communication with the radio or infotainment control module

Symptoms

Radio or display not working; Check Engine Light

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Infotainment and audio system communication

Possible Causes

Module power loss; CAN wiring issues

Diagnostic Steps

1 Check module power supply; 2 Inspect CAN wiring; 3 Test module communication; 4 Replace module if faulty

Drive Safety Notes

Driving is safe

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