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Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Audio Module (AUD), Integrated Audio Module (IAM) And Infotainment Control Module (ICM) Diagnostic Trouble Codes And Associated Procedures >> IAM-B121C49 Hard Drive. System Internal Failures. Internal Electronic Failure (2012) >> Diagnostic Trouble Code (DTC) Information IAM-B121C49

Diagnostic Trouble Code (DTC) Information IAM-B121C49

Condition 

The Integrated Audio Module (IAM) can detect faults on the hard disk after a check procedure has been performed.

The diagnostic trouble code is stored if the control module detects:

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

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)
GLL173534Courtesy of VOLVO CARS CORPORATION

Substitute Value 

Possible Source 

Fault symptom[s] 

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