OBD-II code · Body
B0098 Occupant Detection Sensor
The SRS module has detected a fault in the occupant detection sensor on the passenger seat. The sensor input is missing or out of range so passenger airbag enable/disable logic cannot be evaluated.
Is it safe to drive with B0098?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyOccupant detection sensor failed
- PossibleSeat harness connector under passenger seat damaged
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–3 h
- Emissions test
- Usually unaffected
- Parts involved
- Occupant Detection Sensor, Srs Control Module, Passenger Seat Harness
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.