Diagnostic Trouble Code (DTC) Information IAM-2004

Condition 

Fig 1: Identifying Integrated Audio Module (IAM)

Courtesy of VOLVO CARS CORPORATION

If the Integrated Audio Module (IAM) detects an internal fault in the CD changer, 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 

• Internal fault.

Fault symptom[s] 

• CD changer inoperative.