Passenger Airbag Status Indicator Circuit Short to Ground
There’s a short in the passenger airbag status indicator circuit.
Heads up: this code wasn't in our hand-written library yet, so DiagCoach AI built this page on the fly. Double-check critical specs against service info before condemning parts.
What it means (plain English)
Inside the vehicle, there's an indicator light for the passenger airbag that tells you if the airbag is ready to go or off. If there's a short, the light isn't working right, so it can't tell you the real status of the airbag.
What the computer is actually seeing
The airbag control module monitors the airbag status indicator circuit. A resistance reading that is too low (close to 0 ohms) indicates a short to ground which can trigger the B1022 code.
What a healthy reading looks like
Normally, the resistance should be above 5 ohms to indicate no short. A short means resistance drops significantly, often below 1 ohm.
Guided diagnostic — the DiagCoach way
Don't just throw parts at it. Walk through these in order — each step tells you whether to keep going or stop and fix what you found.
- 11. Inspect the wiring and connectors related to the passenger airbag indicator. Check for any physical damage or corrosion. If found, repair or replace as necessary. Decision: Is wiring intact?
- 22. Measure resistance in the airbag status indicator circuit while the system is off. If resistance is below 5 ohms, there’s a short. Decision: Is the resistance value acceptable?
- 33. If resistance is low, visually inspect for pinched or damaged wires that may contact ground. Repair as needed. Decision: Are all wires secured properly?
- 44. If no issues are found in the wiring, test the airbag control module for faults. If the module is faulty, replace it. Decision: Is control module functioning correctly?
Common causes
- Damaged wiring in the airbag indicator circuit
- Faulty airbag control module
- Connector corrosion or poor connection at the instrument panel
Typical repair cost
$$
Related codes
Frequently asked questions
Is it safe to drive with this code?
Driving with this issue can be risky as the passenger airbag may not deploy in an accident.
Will this code come back after resetting?
If the underlying issue isn't fixed, the code will reappear after a reset.
Why is this code paired with others like B1000?
It's common for multiple airbag system codes to trigger due to related wiring issues or faults in the modules.
Working a real vehicle right now?
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