What B0022 means
An open circuit has been detected in the deployment loop for the left side airbag stage 1.
How the engine computer detects it
The airbag will not fire and the SRS lamp is illuminated.
Written from public technical sources and not yet checked by a mechanic. How we write these pages
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
- Disconnected seat airbag connector Most likely
- Wire break under driver seat Possible
How to diagnose B0022
- Read every stored code with an OBD-II scanner. If misfire or fuel trim codes are there too, fix those first: they often cause this one.
- Inspect the parts involved: driver side airbag, srs seat wiring.
- Work through the causes above from most to least likely, cheapest checks first.
- Clear the code and drive a full drive cycle to confirm the repair held.
Vehicles that report B0022 most
| Vehicle | Years | Reports | Share | Median miles |
|---|---|---|---|---|
| Buick Enclave | 2014 | 3 | — |
Counts of owner complaints to the NHTSA that mention B0022 (14 in total), not failure rates: popular models get more complaints simply because more of them are on the road. Models with fewer than 3 complaints are left out.
Reading the code
- B
- Body
- 0
- Generic (SAE) code
- 022
- Specific fault
Questions drivers ask
Can I drive with code B0022?
The car drives normally, but with the airbag light on some airbags or seatbelt pretensioners may not work in a crash. Get the system checked soon, and leave airbag parts to a shop: they can deploy and injure you.
Often reported together
Codes that owners mention in the same NHTSA complaints as B0022. They can point to a shared cause, so it's worth checking them together.
This page is general information, not a substitute for a professional diagnosis. Repair costs are rough estimates for parts and labor and vary by vehicle and region.