VOLVO
PSCM-U300056 - Control Module. System Programming Failures. Invalid / incompatible configuration
System
Power Steering Control Module (PSCM)
Volvo models this fault code applies to
Applies to the following models:
4 modelsS60 (2011–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–)
What does this fault code mean?
The control module has detected that its software is incorrect or has been changed, and the fault is stored for as long as this remains. The fault lies in the software of the control module.
Possible causes
- Software fault in the control module
- The software has the wrong settings for the PSCM
- Software that does not suit the PSCM
What you can do
- 1Read and note the fault code, then clear it
- 2If it returns, have a workshop load the control module with the correct software and check its configuration
- 3If the fault remains after new software, have a workshop replace the control module
- 4Steering is a safety system: have a workshop check the car if the steering feels abnormal
Symptoms you may notice3
- Warning symbol and message in the display
- Steering requires extra or uneven effort
- Other steering or handling problems can be felt
What the fault can affect1
- Steering works with reduced function
General guidance for car owners. Diagnosis on the car can point to a different cause.