B0097 code meaning
Right Side Restraints Sensor 2
What B0097 means
B0097 is the second right-side crash sensor. Mitsubishi fixes it at the right B-pillar, lists it as B-PILLAR SAT SEN RH and gives Right Side Restraints Sensor 2 as the J2012 name. Only subtype -55 appears there: the unit flags, after two seconds with the ignition on, that the stored configuration does not match the fitted sensors. Honda's request AER17060A confirms the numbering with B0097-87, meaning the second right side impact sensor has gone quiet on 2016–2017 Fit and HR-V cars. On a pillar an acceleration satellite is the usual choice; Bosch fits such units to B- and C-pillars, sills or seat cross members. Not every maker uses this code: FCA reports its right B-pillar acceleration sensor on the 2025 Ram 1500 as B2764, and Saab 9-3/9-5 use B0097 for the driver belt buckle switch circuit. While stored, the airbag lamp stays on.
B0097 at a glance
- Check engine lightUsually not
- Emissions testNot an emissions code
- Limp modeNot expected
- Repair difficultyWorkshop only
- Typical labor0.5 to 2.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of B0097
- Airbag warning lamp on
- Right side impacts near the B-pillar are detected only by the remaining sensors
- Safety note: airbag system; disconnect the battery and keep the wait time before removing pillar trim, specialist workshop only
Common causes of B0097
- Most likelyAirbag unit configuration not matching the fitted sensors, e.g. after unit replacement (Mitsubishi subtype -55)
- PossiblePlug at the right B-pillar sensor loose or damaged after trim or seat belt work
- PossibleRight B-pillar sensor sending no signal (Honda subtype -87)
- Less likelyOn Saab 9-3/9-5, driver belt buckle switch circuit fault (different meaning)
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Right side impact sensor 2SRS wiringSRS control module
What each part of B0097 means
| B | Body system: airbags, seat belts, power seats, lights and climate control. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 97 | The exact fault in that area. |
What to do next
- Note B0097 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about B0097
What does B0097 mean?
B0097 means "Right Side Restraints Sensor 2". B0097 is the second right-side crash sensor. It is a generic code, so it means the same on every make.
Is it safe to drive with B0097?
B0097 does not normally turn on the check engine light by itself. Watch for the symptoms above and have it checked soon.
Will B0097 fail an emissions test?
B0097 is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is B0097 to fix?
Difficulty: workshop only. A typical repair takes 0.5 to 2.5 hours of work. This is a job for a workshop.
Will B0097 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.