Obdaryn

B009FRight Side Restraints Sensor 6

  • Generic OBD-II code · Body
How the car detects it
B009F would be the sixth and last right-hand restraints sensor in the J2012 block. No carmaker documents it publicly with this meaning. The number does appear at GM, but for another part: on 2008–2013 two-mode hybrid Tahoe, Yukon, Escalade, Silverado and Sierra trucks, bulletin PIT4614C ties a no-crank condition with B009F stored in the SDGM gateway to water passing the seal of the HVCID crash sensor for the high-voltage circuit, mounted on the lower radiator support; the sensor and terminals are inspected and replaced. That is a crash switch for isolating the hybrid battery, not an airbag satellite. A genuine sixth right satellite would be an acceleration unit, for example a PSI5-linked Bosch SMA773 sensor on a rear pillar or sill. Its failure lights the airbag lamp.
What you may notice
  • Airbag warning lamp on
  • On GM two-mode hybrids, no crank or a Service Hybrid message instead
  • Safety note: airbag and, on hybrids, high-voltage system; disconnect plugs only de-energised; after a sensor change have it checked or initialised, specialist workshop only
Likely causes
  • LikelyDamaged rear body harness or plug to the sixth right sensor
  • PossibleInternal fault of the sixth right acceleration satellite
  • RareOn GM two-mode hybrids, water or corrosion at the high-voltage impact detection sensor (different meaning, PIT4614C)
Repair
Workshop only · Usually a job for a workshop.Typical cost: €60 – €500
Related codes

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.