LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2004 >> XC90 Base, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Fault Tracing - Miscellaneous Diagnostics >> Fault-Tracing >> Description Of Frozen Values, Phone Module (PHM) >> Functions, Status
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Functions, Status

The status indicates which type of function was available when the diagnostic trouble code (DTC) was stored.

Carphone = normal carphone services available.

SOS = calls can only be made to the emergency services.

Infocom = data communication.

Unit switched off = the phone module (PHM) is switched off.