OBD-II reference

All 9.533 generic OBD-II codes, explained in detail.

Causes, inspection steps and sources — a comprehensive DIY archive. Created and maintained with love for the detail. Good luck and have fun!

Body generic / SAE

B00F0

Driver Inflatable Seat Belt Deployment Control

Fault on the deployment circuit of the driver inflatable seat belt. Inflatable belts (e.g. Ford rear-seat system) widen the belt webbing on impact to spread crash loads over a larger area.

SystemBody
Typegeneric / SAE
GroupB0
Range / number– / F0

Possible causes

  • Inflator squib open high

Symptoms

  • Warning light or symbol related to the affected system
  • Comfort or safety function impaired

Inspection / repair

  • Difficulty: hard
  • DIY: shop recommended
  • Estimated cost: 300–2000 €
  • Estimated time: 1.5–5 h
  • Component: driver inflatable belt
  • Component: squib circuit
  • MIL / check engine light

Sources

References

How to read OBD-II codes

The first letter names the vehicle system, the second digit distinguishes generic from manufacturer-specific, the remaining digits group fault area and number.

PPowertrain: engine, transmission, emissions
BBody: chassis trim, comfort, interior
CChassis: suspension, brakes, steering
UNetwork: CAN, control modules, communication