VOLVO
PHM-0100 - Control module Configuration 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) checks its settings against the vehicle setup held in the central electronic module (CEM). If the configuration received from the CEM is incorrect, the code is set. The fault may lie in the module that sends the configuration, and the mobile phone or Volvo On Call may then work poorly or not at all.
Possible causes
- Incorrect configuration parameter
- The fault may lie in the module that sends the configuration, such as the central electronic module (CEM)
What you can do
- 1Read and note the code before clearing it, so the workshop can see it
- 2Have a workshop check the vehicle configuration in the central electronic module (CEM)
- 3If the fault remains, have a workshop reload the software in the CEM
Symptoms you may notice3
- The mobile phone does not work
- Other Volvo On Call problems
- Other mobile phone problems
General guidance for car owners. Diagnosis on the car can point to a different cause.