VOLVO
PHM-0049 - Control module Internal fault
System
Phone Module (PHM)
Volvo models this fault code applies to
Applies to the following models:
6 modelsC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
What does this fault code mean?
The carphone control module (PHM) receives no communication from its internal GPS receiver. The code relates to a damaged control module, and the mobile phone and Volvo On Call may work poorly for as long as the fault remains. A message with a warning symbol may appear in the text display.
Possible causes
- Damaged carphone control module (PHM)
What you can do
- 1Read and note any other codes in the control module before clearing anything, since this code should be checked last
- 2Restart the car and road test it; if the code does not come back, no further action is needed
- 3If the code is still there after the restart, have a workshop replace the carphone control module (PHM)
Symptoms you may notice3
- The mobile phone works poorly or not at all
- Other Volvo On Call problems
- Message in the text display with a warning symbol
General guidance for car owners. Diagnosis on the car can point to a different cause.