Fault-Tracing Information

Fault-tracing

Checking the component and wiring
The switches for SOS and On Call are in the console for the ceiling lamp. These switches regard the Volvo on Call services in the Phone module (PHM). If the Phone module (PHM) does not have the Volvo on Call services, these switches will not be present. To check which services the Phone module (PHM) supports, click the symbol for VCT2000.
If the Phone module (PHM) does not support the Volvo on Call services, the switches in the console must be removed.

Other information
- Signal specification Signal Specification, Phone Module (PHM)
- Location of components Location of Components, Phone Module (PHM)
- Switch Volvo On Call Removal and Replacement









Continue - Verification

-------------------------------------------------

Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off.
- Reinstall the connectors, components etc.
- Ignition on.
Check the carphone by making a call.
Read diagnostic trouble codes by clicking the VCT2000 symbol.
Check that the current DTC has disappeared or changed status from permanent to intermittent fault.





Is the carphone working?

Yes - FAULT FOUND

No - No Fault Found

------------------------

No Fault Found - Information

-------------------------------------------------

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

------------------------

Attempt New Test - Checking the component and wiring

-------------------------------------------------