Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G3500, VAN PASSENGER EXTENDED, 6.5 FREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)DIAGNOSTIC TESTSNOTES
2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 F
Diagnostic Tests: Notes
2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 FSECTION Notes
WARNING: This page is about a different car, the 2000 Buick Park Avenue. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
AIR BAG warning light will set if communication is lost between SDM and instrument cluster. AIR BAG warning light will also set if serial data communication is shorted to ground or voltage.
DIAGNOSTIC TROUBLE CODE (DTC) CHART
| Trouble Code | Possible Cause |
|---|---|
| B0016 | Passenger deployment loop resistance low |
| B0017 | Passenger deployment loop open |
| B0018 | Passenger deployment loop short to ground/voltage out of range |
| B0022 | Driver deployment loop resistance low |
| B0024 | Driver deployment loop short to ground/voltage out of range |
| B0026 | Driver deployment loop open |
| B0028 | Passenger side deployment loop resistance low |
| B0029 | Passenger side deployment loop open |
| B0030 | Passenger side deployment loop short to ground/voltage out of range |
| B0040 | Driver side deployment loop resistance low |
| B0041 | Driver side deployment loop open |
| B0045 | Driver side deployment loop short to ground/voltage out of range |
| B0051 | Deployment commanded |
| B0053 | Deployment commanded with loop malfunction |
| B0077 | Driver SIS malfunction |
| B0078 | Passenger SIS malfunction |
| B0079 | Incorrect driver SIS installed |
| B0080 | Discard driver SIS |
| B0081 | Incorrect passenger SIS installed |
| B0082 | Discard passenger SIS |
| B1001 | Option configuration error |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.