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 G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1493 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC B0014-B0045DTC DESCRIPTORS

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

DTC Descriptors

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION DTC Descriptors

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

DTC B0015 01: Driver Pretensioner Deployment Loop Short to Battery
DTC B0015 02: Driver Pretensioner Deployment Loop Short to Ground
DTC B0015 04: Driver Pretensioner Deployment Loop Open Circuit
DTC B0015 0D: Driver Pretensioner Deployment Loop Resistance Above Threshold
DTC B0015 0E: Driver Pretensioner Deployment Loop Resistance Below Threshold
DTC B0016 01: Left Roof Rail Initiator 1 Deployment Loop Short to Battery
DTC B0016 02: Left Roof Rail Initiator 1 Deployment Loop Short to Ground
DTC B0016 04: Left Roof Rail Initiator 1 Deployment Loop Open Circuit
DTC B0016 0D: Left Roof Rail Initiator 1 Deployment Loop Resistance Above Threshold
DTC B0016 0E: Left Roof Rail Initiator 1 Deployment Loop Resistance Below Threshold
DTC B0019 01: Passenger Frontal Deployment Loop Stage 1 Short to Battery
DTC B0019 02: Passenger Frontal Deployment Loop Stage 1 Short to Ground
DTC B0019 04: Passenger Frontal Deployment Loop Stage 1 Open Circuit
DTC B0019 0D: Passenger Frontal Deployment Loop Stage 1 Resistance Above Threshold
DTC B0019 0E: Passenger Frontal Deployment Loop Stage 1 Resistance Below Threshold
DTC B0020 01: Passenger Frontal Deployment Loop Stage 2 Short to Battery
DTC B0020 02: Passenger Frontal Deployment Loop Stage 2 Short to Ground
DTC B0020 04: Passenger Frontal Deployment Loop Stage 2 Open Circuit
DTC B0020 0D: Passenger Frontal Deployment Loop Stage 2 Resistance Above Threshold
DTC B0020 0E: Passenger Frontal Deployment Loop Stage 2 Resistance Below Threshold
DTC B0022 01: Passenger Pretensioner Deployment Loop Short to Battery
DTC B0022 02: Passenger Pretensioner Deployment Loop Short to Ground
DTC B0022 04: Passenger Pretensioner Deployment Loop Open Circuit
DTC B0022 0D: Passenger Pretensioner Deployment Loop Resistance Above Threshold
DTC B0022 0E: Passenger Pretensioner Deployment Loop Resistance Below Threshold
DTC B0023 01: Right Roof Rail Initiator 1 Deployment Loop Short to Battery
DTC B0023 02: Right Roof Rail Initiator 1 Deployment Loop Short to Ground
DTC B0023 04: Right Roof Rail Initiator 1 Deployment Loop Open Circuit
DTC B0023 0D: Right Roof Rail Initiator 1 Deployment Loop Resistance Above Threshold
DTC B0023 0E: Right Roof Rail Initiator 1 Deployment Loop Resistance Below Threshold
DTC B0033 01: Third Row Left Roof Rail Deployment Loop Short to Battery
DTC B0033 02: Third Row Left Roof Rail Deployment Loop Short to Ground
DTC B0033 04: Third Row Left Roof Rail Deployment Loop Open Circuit
DTC B0033 0D: Third Row Left Roof Rail Deployment Loop Resistance Above Threshold
DTC B0033 0E: Third Row Left Roof Rail Deployment Loop Resistance Below Threshold
DTC B0040 01: Third Row Right Roof Rail Deployment Loop Short to Battery
DTC B0040 02: Third Row Right Roof Rail Deployment Loop Short to Ground
DTC B0040 04: Third Row Right Roof Rail Deployment Loop Open Circuit
DTC B0040 0D: Third Row Right Roof Rail Deployment Loop Resistance Above Threshold
DTC B0040 0E: Third Row Right Roof Rail Deployment Loop Resistance Below Threshold

RENDER: 1.0x

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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.