VOLVO
SRS-B00721B - Passenger Seatbelt Pretensioner "A" Deployment Control (Subfault). General Electrical Failures. Circuit resistance above threshold
System
Kollisjonsputesystem (SRS)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The fault is sub-fault A of the front passenger seat belt pretensioner, and it is stored when the resistance in the circuit is too high. The cause may be poor contact in the connector, a break in the wire, contact resistance or oxidation in the connections, or a break in the pretensioner.
Mulige årsaker
- Poor contact in the seat belt pretensioner connector.
- Break in the wire.
- Contact resistance or oxidation in the connections.
- Break in the passenger seat belt pretensioner, in its igniter part.
Hva du kan gjøre
- 1Read out the fault code and clear it. If it comes back, the fault is still present.
- 2Have a workshop check the connector and connections to the pretensioner for looseness and oxidation.
- 3Have a workshop check the wire to the pretensioner for a break.
- 4Have a workshop replace the passenger seat belt pretensioner if the wire and connectors are intact.
- 5Do not work on seat belt pretensioners or the airbag system yourself; have a workshop carry out the checks.
Symptomer du kan merke4
- SRS warning light on
- SRS warning message shown in the display
- Text window and warning symbol in the display
- Warning lights and chimes for the airbag system come on or behave abnormally
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.