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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1935 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC B0074DTC 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 is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
DTC B0074 01

Passenger Occupant Classification Sensor Circuit Short to Battery

DTC B0074 02

Passenger Occupant Classification Sensor Circuit Short to Ground

DTC B0074 08

Passenger Occupant Classification Sensor Circuit Signal Invalid

DTC B0074 11

Passenger Occupant Classification Sensor Circuit Above Maximum Threshold

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.