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.

Fig 1: Identifying Integrated Audio Module (IAM)

Courtesy of VOLVO CARS CORPORATION

Substitute Value

None.

Possible Source

Open circuit on signal cable.

Fault symptom[s]

Radio/Poor reception/FM frequency
Navigation/Other navigation problems