Diagnostic Trouble Code (DTC) Information

Diagnostic Trouble Code (DTC) information IAM-3023

Condition




If the Integrated Audio Module (IAM) registers that the impedance is too low on the left-hand, rear speaker, then the Diagnostic Trouble Code (DTC) is generated.
The diagnostic trouble code can be diagnosed when the ignition is on.

Substitute value
- Nothing.

Possible source
- Short circuit between signal cables to speaker.
- Internal fault in the speaker.

Fault symptom[s]
- CD player inoperative.
- No sound from speakers.