VOLVO
SRS-B1D751D - Passenger Airbag Cutoff Disable Switch. General Electrical Failures. Circuit current out of range
System
Supplemental Restraint System (SRS)
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 airbag control module (SRS) checks the current in the circuit to the passenger airbag cutoff switch, the switch that turns the airbag off. If the current becomes incorrect the fault is set. The cause may be short-circuited wires, a short circuit in the connections, or a damaged switch.
Possible causes
- Wires are short-circuited
- Short circuit in the connections
- The passenger airbag switch is damaged
What you can do
- 1Read and note the code, clear it and see whether it comes back
- 2Have a workshop look at the connectors between the switch and the control module for looseness, oxidation and contact resistance
- 3Have a workshop check the wires for short circuits to other wires in the circuit, including other connections that link them
- 4Have a workshop replace the switch if it is damaged
- 5Do not work on the airbag system yourself; have a workshop carry out the check and the replacement
Symptoms you may notice4
- SRS warning lamp on
- PAD lamp on
- Warning symbol and text message in the display
- SRS warning message shown in the display
General guidance for car owners. Diagnosis on the car can point to a different cause.