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

B0019

Right Front/Passenger Frontal Deployment Loop Resistance Low

The SRS module detects too low a resistance in the front passenger airbag deployment loop, suggesting a partial short. Deployment of that stage is inhibited.

SystemBody
Typegeneric / SAE
GroupB0
Range / number– / 19

Possible causes

  • Squib leads partially shorted high
  • Bridged connector pins by debris medium

Symptoms

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

Inspection / repair

  • Difficulty: hard
  • DIY: shop recommended
  • Estimated cost: 150–1000 €
  • Estimated time: 0.8–3 h
  • Component: passenger airbag module
  • Component: srs wiring

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