Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information IAM-U200D13

Condition
The Integrated Audio Module (IAM) checks the voltage in the antenna cable between the control module and antenna amplifier, PIN 2.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The signal is missing or incorrect.
The control module's test for the diagnostic trouble code (DTC) starts when:
- Ignition switch position II.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Open-circuit on the antenna cable.

Fault symptom[s]
- Radio/Poor reception/FM frequency
- Radio/Poor reception/AM frequency
- Radio/Does not work