Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information IAM-B1D5513

Condition
The Integrated Audio Module (IAM) checks the signal cable between the control module and antenna amplifier.
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 signal cable.

Fault symptom[s]
- Radio/Poor reception/FM frequency
- Navigation/Other navigation problems