Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information IAM-B1A5613

Condition
The Integrated Audio Module (IAM) checks the signal in the signal cable from the radio antenna.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Signal missing in the signal cable from the radio antenna.
The control module's test for the diagnostic trouble code (DTC) starts when:
- The control module is switched off.

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 in the signal cable between the control module and the radio antenna.

Fault symptom[s]
- Poor radio reception