VOLVO
PSCM-U015900 - Lost Communication With Parking Assist Control Module "A". General Failure Information. No sub type information
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 power steering control module has lost communication with the parking assist module (PAM) on the CAN network, so the parking assist and camera may stop working. The fault lies in the control module that sends the information.
Possible causes
- The fault lies in the control module that transmits the information
What you can do
- 1Read off and clear the fault code, test drive and see whether it returns
- 2If you have a diagnostic tool: check the codes in the CEM first
- 3Check that the connectors at the parking assist control module are firmly seated and clean
- 4Check that the wiring to the parking assist is not chafed
- 5Safety note: steering is safety-critical, so have a workshop trace the CAN network if the fault returns
Symptoms you may notice2
- Front or rear park assist does not work
- The parking assistance camera does not work or works poorly
What the fault can affect1
- A predefined value is used in place of the real information
General guidance for car owners. Diagnosis on the car can point to a different cause.