Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information PHM-0090
Condition
Phone module (PHM) has an internal flash memory which, among others, stores the VIN-number. Software in Phone module (PHM) checks that the VIN-number is correct.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Start-up of the control module.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- VIN-number is incorrect and cannot be re-created from other places in the memory.
Substitute value
- None
Possible source
- Incorrect VIN-number.
Fault symptom[s]
- Cellular phone/Other cellular phone problems