Fault-Tracing Information
WARNING: This page is about a different car, the 2007 Volvo XC90, 2006 Volvo XC90, 2005 Volvo XC90, 2004 Volvo XC90, and 2003 Volvo XC90. However, it is still accessible from the selected car via links, so may be relevant.
The control module for the steering angle sensor is initiated when the steering wheel is turned more than 5° in any direction. Diagnostic trouble code (DTC) BCM-0108 may be stored if the car has been turned for more than 2 minutes without turning the steering wheel. Ask the customer whether this is the case.
If this is not the case, read off diagnostic trouble codes (DTCs) from the steering angle sensor and fault trace according to the information for this system.