What are the common causes of B0022?

Open in the driver airbag inflator circuit. Clock spring failure breaking the deployment circuit. Damaged airbag wiring or connector. Previously deployed airbag not replaced. Corrosion at the inflator connector.

Have the airbag system diagnosed with a professional airbag-safe scan tool. Test the clock spring continuity without bypassing safety interlocks. Inspect the inflator connector and wiring for damage. Replace the clock spring if it fails continuity checks. Replace the airbag inflator assembly only with ignition and battery properly disabled.

B0022

Driver Front Airbag Deployment Loop Open

System: Body control (B code)
Lamp: Check Engine Light
Category: Body

What it means

B0022 means Driver Front Airbag Deployment Loop Open.

Check these first

Open in the driver airbag inflator circuit
Clock spring failure breaking the deployment circuit
Damaged airbag wiring or connector
Previously deployed airbag not replaced
Corrosion at the inflator connector

What to do next

Have the airbag system diagnosed with a professional airbag-safe scan tool
Test the clock spring continuity without bypassing safety interlocks
Inspect the inflator connector and wiring for damage
Replace the clock spring if it fails continuity checks
Replace the airbag inflator assembly only with ignition and battery properly disabled

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Updated

Generic SAE J2012 definition. Last updated 2026-09-25.