Airbag (SIR) System Computer Codes List

The Supplemental Inflatable Restraint (SIR) system supplements the protection offered by the driver and front passenger seat belts. The SIR system deploys an air bag from the center of the steering wheel and from the right side of the instrument panel. The knee bolsters and the steering column absorb crash energy. The driver and passenger knee bolsters are below the instrument panel.
Here is a list of some common codes that will be stored in the computer if the warning light comes on:

DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
DTC B0017 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open
DTC B0018 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
DTC B0022 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
DTC B0024 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
DTC B0026 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open
DTC B0040 LF/Driver Side Deployment Loop Resistance Low
DTC B0041 LF/Driver Side Deployment Loop Open
DTC B0045 LF Side Deploy Loop Short to Ground/Voltage Out of Range
DTC B0051 Deployment Commanded
DTC B0053 Deployment Commanded with Loop Malfunctions Present
DTC B0077 LF/Driver SIS Malfunction
DTC B0079 Incorrect LF/Driver SIS Installed
DTC B0080 Discard LF/Driver SIS
DTC B1001 Option Configuration Error


 


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  • Guest - TOM k

    Per my previous comment Code was 0066.

  • Guest - TOM k

    I am working on a 2003 Jeep Renegade. Airbag light is on. Scanner shows 0066 code, Left Front Sensor Internal Diagnostic Code. I replaced this unit with an OEM part. Code cleared for half hour and came back. I replaced it again and code refuses to clear. Any ideas what could be the problem. I have a third sensor on order.

  • Guest - Steven johnson

    Maybe this could help someone out 2010 chevy equinox air bag code B 0019-0E pass dash bag deployments loop low resistance. Call gm 95,00$ to scan it (What I came up with to fix it is unplug and checked oms on pass side bag .then I checked the plugs cleaned and reinstalled connector. The yellow inserts was not in the grove in the other part of the connector.