Diagnostic Trouble Code (DTC) Information

Diagnostic Trouble Code (DTC) information IAM-1001

Condition




If the Integrated Audio Module (IAM) does not detect a signal from the AM/FM antenna, 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
- Open circuit on the cable harness between the antenna amplifier and Integrated Audio Module (IAM).
- Damaged antenna amplifier.
- Contact resistance and/or oxidation.

Fault symptom[s]
- Radio inoperative.
- Poor radio reception.