VOLVO
SRS-0254 - Occupant weight sensor (OWS). Communication fault
System
Supplemental Restraint System (SRS)
Volvo models this fault code applies to
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
What does this fault code mean?
The supplemental restraint system (SRS) has lost contact with the occupant weight sensor (OWS) because of a communication fault. The passenger airbag is then deactivated, and the SRS and PAD lamps come on.
Possible causes
- Open wiring or faulty plugs on the signal line between the OWS and the SRS module
- Damaged occupant weight sensor (OWS)
What you can do
- 1Read the code, clear it and test drive to see whether it comes back
- 2Have a workshop check the other connectors that link the communication wiring between SRS and the occupant weight sensor
- 3Have a workshop check the LIN communication wiring to the occupant weight sensor for open circuits, then replace the sensor module if needed
- 4Do not work on the airbag system yourself; have a workshop carry out all work on the SRS and airbags
Symptoms you may notice2
- SRS lamp on
- Passenger airbag deactivation (PAD) lamp on
What the fault can affect1
- The passenger airbag is deactivated
General guidance for car owners. Diagnosis on the car can point to a different cause.