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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 358 (LIGHTING SYSTEMS)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC TROUBLE CODE (DTC) LIST
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Diagnostic Trouble Code (DTC) List
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Diagnostic Trouble Code (DTC) List
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module |
|---|---|---|
| B1480 | DTC B1480 | BCM |
| B2527 | DTC B2527 | BCM |
| B2537 | DTC B2537 | BCM |
| B2550 | DTC B2550 | BCM |
| B2575 | DTC B2575 | BCM |
| B2580 | DTC B2580 | BCM |
| B2585 | DTC B2585 | BCM |
| B2600 | DTC B2600 | BCM |
| B2610 | DTC B2610 | BCM |
| B2615 | DTC B2615 | BCM |
| B2620 | DTC B2620 | BCM |
| B2625 | DTC B2625 | BCM |
| B2645 | DTC B2645 | BCM |
| B3801 | DTC B3801 | BCM |
| B3802 | DTC B3802 | BCM |
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.