Passenger Side Airbag Status Indicator Circuit Low
The system detects a low voltage 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)
The computer monitors a signal from the passenger airbag indicator. If that wire shows too low a voltage, it triggers this code. It’s like getting a warning light that something is wrong with the airbag system before you get in an accident.
What the computer is actually seeing
The onboard computer expects a signal voltage between 0.5V to 5V depending on the state of the airbag indicator. If the voltage drops below 0.2V, it registers this fault.
What a healthy reading looks like
The expected operating voltage for the airbag status indicator should be between 0.5V and 5V. Less than 0.2V triggers the fault code.
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.
- 1Inspect the wiring harness and connectors for any visible damage or corrosion.
- 2With the vehicle's ignition on, probe the airbag indicator circuit for voltage using a multimeter. Should read between 0.5V to 5V.
- 3If no voltage or voltage below 0.2V is detected, trace the wiring back to the airbag control module for further inspection.
- 4If wiring and connections are intact, test the passenger airbag status indicator for proper function. Replace if faulty.
- 5If all components check out fine and issue persists, suspect a malfunctioning airbag control module.
Common causes
- Damaged wiring or connectors in the airbag circuit
- Faulty passenger airbag status indicator
- Failed airbag control module
- Corrosion at connectors or terminal ends
Typical repair cost
$$$
Related codes
Frequently asked questions
Is it safe to drive with this code active?
Yes, but be cautious as the airbag system may not function properly in an accident.
Will this code come back after resetting?
It may if the underlying issue isn't resolved; check your wiring and components.
Why does this code pair with other airbag codes?
Airbag systems are interconnected, so issues in one area can affect the entire system.
Working a real vehicle right now?
Let DiagCoach walk you through it live with your specific symptoms, vehicle, and what you've already checked.
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