Checking USB Compatibility

Checking USB compatibility

Reading off diagnostic trouble codes (DTCs)
The Integrated Audio Module (IAM) is compatible with USB 2.0 Mass Storage Device in FAT32 format.
If the customer cannot read the USB memory, a check procedure can be run to establish the causes of the fault.
- Connect the USB test device (Software Download Media Device) to the USB port in the centre armrest support.
- Click on the VCT2000 symbol.
- Read out the diagnostic trouble codes in the vehicle
- Check to see if DTC IAM-B125209 is stored.









Has the DTC been generated?

Yes - Fault-tracing

No - Fault-tracing

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit Fault-tracing

No - Attempt New Test

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Attempt New Test - Reading off diagnostic trouble codes (DTCs)

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Fault-tracing
- Fault-trace according to diagnostic trouble code (DTC) instructions.

Other information
Diagnostic trouble code (DTC) information IAM-B125209 Diagnostic Trouble Code (DTC) Information

Has the fault been remedied?

Yes - FAULT FOUND

No - Fault-tracing information

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Fault-tracing
The customer's USB memory does not seem to be compatible with the integrated audio (IAM).

Note! Replacing the Integrated Audio Module (IAM) does not solve the problem.

Has the fault been remedied?

Yes - FAULT FOUND

No - Fault-tracing information

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