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 MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 501 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Diagnostic Code Index
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0012 or B0013 | B0012 01: Driver Frontal Deployment Loop Stage 1 Short to Battery B0012 02: Driver Frontal Deployment Loop Stage 1 Short to Ground B0012 04: Driver Frontal Deployment Loop Stage 1 Open Circuit B0012 0D: Driver Frontal Deployment Loop Stage 1 Resistance Above Threshold B0012 0E: Driver Frontal Deployment Loop Stage 1 Resistance Below Threshold B0013 01: Driver Frontal Deployment Loop Stage 2 Short to Battery B0013 02: Driver Frontal Deployment Loop Stage 2 Short to Ground B0013 04: Driver Frontal Deployment Loop Stage 2 Open Circuit B0013 0D: Driver Frontal Deployment Loop Stage 2 Resistance Above Threshold B0013 0E: Driver Frontal Deployment Loop Stage 2 Resistance Below Threshold |
| DTC B0014-B0045 | |
| DTC B0052 or B0053 | B0052 00: Deployment Commanded B0053 00: Deployment Commanded With Loop DTCs Present |
| DTC B0074 | B0074 03: Passenger Occupant Classification Sensor Circuit Voltage Below Threshold B0074 07: Passenger Occupant Classification Sensor Circuit Voltage Above Threshold B0074 08: Passenger Occupant Classification Sensor Circuit Signal Invalid |
| DTC B0081 | B0081 0F: Passenger Presence System Erratic B0081 3A: Passenger Presence System Incorrect Component Installed B0081 4B: Passenger Presence System Calibration Not Learned B0081 5A: Passenger Presence System Plausibility Failure B0081 39: Passenger Presence System Internal Electronic Failure B0081 71: Passenger Presence System Invalid Serial Data Received |
| DTC B0083-B0088 | B0085 00: LF Side Impact Sensor B0085 0F: LF Side Impact Sensor Erratic B0085 39: LF Side Impact Sensor Internal Electronic Failure B0085 3A: LF Side Impact Sensor Incorrect Component Installed B0086 00: RF Side Impact Sensor B0086 0F: RF Side Impact Sensor Erratic B0086 39: RF Side Impact Sensor Internal Electronic Failure B0086 3A: RF Side Impact Sensor Incorrect Component Installed B0087 00: LR Side Impact Sensor B0087 0F: LR Side Impact Sensor Erratic B0087 39: LR Side Impact Sensor Internal Electronic Failure B0087 3A: LR Side Impact Sensor Incorrect Component Installed B0088 00: RR Side Impact Sensor B0088 0F: RR Side Impact Sensor Erratic B0088 39: RR Side Impact Sensor Internal Electronic Failure B0088 3A: RR Side Impact Sensor Incorrect Component Installed |
| DTC B0090 | B0090 00: Rollover Sensor B0090 0F: Rollover Sensor Erratic B0090 39: Rollover Sensor Internal Electronic Failure B0090 3A: Rollover Sensor Incorrect Component Installed B0090 71: Rollover Sensor Invalid Serial Data Received |
| DTC B0091 | B0091 00: Front End Sensor 3 (Center) B0091 0F: Front End Sensor 3 (Center) Erratic B0091 39: Front End Sensor 3 (Center) Internal Electronic Failure B0091 3A: Front End Sensor 3 (Center) Incorrect Component Installed B0091 71: Front End Sensor 3 (Center) Invalid Serial Data Received |
| DTC B0098 | B0098 52: Manual Cutoff Switch Circuit Compare Failure |
| DTC B1001 (ROS) | B1001 00: Option Configuration Error |
| DTC B1001 (SDM) | B1001 00: SDM Option Configuration Error |
| DTC B1019 | B1019 00: SDM System Configuration Error Different Than Actual Vehicle B1019 3A: SDM System Configuration Error |
| DTC B1370 | B1370 01: Device Ignition 1 Circuit Short to Battery B1370 06: Device Ignition 1 Circuit Short to Ground or Open |
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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.