OBD-II code · Body
B0070 Vehicle Rollover Sensor
The SRS module has detected a fault in the rollover sensor circuit. The rollover sensor triggers curtain airbags and seat belt pretensioners when the vehicle approaches a tip-over angle.
Is it safe to drive with B0070?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyRollover sensor failed
- PossibleWiring or connector fault
- Less likelySRS control module fault
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
- 0.5–2.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Rollover Sensor, Srs Control Module, Srs Wiring
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.