Diagnostic Trouble Code (DTC) Information

Diagnostic Trouble Code (DTC) information IAM-3022

Condition




If the Integrated Audio Module (IAM) registers that the signal is too high on the signal cable from 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 to voltage on the signal cable between the control module and the speaker.

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