VOLVO
PBM-U300000 - Control Module. General Failure Information. No sub type information
System
Powertrain (Engine & Gearbox)
Volvo models this fault code applies to
Applies to the following models:
9 modelsS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
What does this fault code mean?
The parking brake control module (PBM) checks its internal components. The fault code is stored when the internal components do not work, and The causes may be a short circuit in the connectors or wires between the control module and the rear brake caliper, or a damaged control module.
Possible causes
- Short circuit in the connectors or wires between the parking brake control module and the rear brake caliper
- Damaged Park Brake Module (PBM)
What you can do
- 1Read the fault code, clear it and test drive the car using the parking brake to see whether it returns
- 2Look for moisture or water in the connectors and terminals to the parking brake control module
- 3Look along the wiring between the control module and the rear brake caliper for chafing or damage
- 4If the fault returns, have a workshop replace the parking brake control module (PBM)
- 5The parking brake is a safety function: have a workshop check it if it does not work as it should
Symptoms you may notice3
- Message in the text display
- Electric parking brake works with reduced function
- Electric parking brake does not work
General guidance for car owners. Diagnosis on the car can point to a different cause.