Internal Fault

Internal fault

Replacing a component

Note! Troubleshooting of this diagnostic trouble code requires that you delete diagnostic trouble codes, that is, why this diagnostic trouble code should be checked last of the diagnostic trouble codes in the Phone module (PHM).

Erase DTCs from the Phone module (PHM) and restart the control module by clicking the symbol for VCT2000. Continue according to the instructions there.
If the diagnostic trouble code is intermittent the problem has been solved during restart.
If the diagnostic trouble code is permanent, replace Phone module (PHM).

Other information
- Location of components, phone module (PHM) Location Of Components, Phone Module (PHM)









Was a fault detected?

Yes - Verification

No - FAULT-TRACING FAILED

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Verification





Verification
Erase DTCs and reread the DTCs from the Phone module (PHM) by clicking the symbol for VCT2000.

Note! After erasing DTCs there is a delay to ensure that the diagnostics for the Phone module (PHM) have been carried out.

Check that the current DTC has disappeared or changed status from permanent to intermittent fault.





Are the diagnostic trouble code (DTCs) still stored?

Yes - No Fault Found

No - FAULT FOUND

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No Fault Found - Information

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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 - Replacing a component

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