VOLVO
SRS-B007912 - Driver Seatbelt Pretensioner "B" Deployment Control (Subfault). General Electrical Failures. Circuit short to battery
System
Supplemental Restraint System (SRS)
Volvo models this fault code applies to
Applies to the following models:
7 modelsS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
What does this fault code mean?
The fault is sub-fault B of the driver's lap seat belt pretensioner. It is stored when the voltage in the circuit is too high. The cause is a wire shorted to voltage or a short circuit in the connections.
Possible causes
- The wire is short-circuited to voltage.
- Short circuit in the connections.
What you can do
- 1Read out the fault code and clear it. If it comes back, the fault is still present.
- 2Have a workshop check the connectors at the control module and at the lap pretensioner for damage and short circuits.
- 3Have a workshop check the wire to the pretensioner for a short circuit to voltage from another wire.
- 4Have a workshop remedy the fault and replace the lap pretensioner if needed.
- 5Do not work on seat belt pretensioners or the airbag system yourself; have a workshop carry out the checks.
Symptoms you may notice2
- SRS warning light on
- SRS warning message shown in the display
General guidance for car owners. Diagnosis on the car can point to a different cause.