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 2410 (MIRROR SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Diagnostic Code Index
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1544, B1600, or B1605 | DTC B1544 01 Mirror Motors Common Circuit Short to Battery DTC B1544 02 Mirror Motors Common Circuit Short to Ground DTC B1544 04 Mirror Motors Common Circuit Open DTC B1600 01 Mirror Motor Vertical Circuit Short to Battery DTC B1600 02 Mirror Motor Vertical Circuit Short to Ground DTC B1600 04 Mirror Motor Vertical Circuit Open DTC B1605 01 Mirror Motor Horizontal Circuit Short to Battery DTC B1605 02 Mirror Motor Horizontal Circuit Short to Ground DTC B1605 04 Mirror Motor Horizontal Circuit Open |
| DTC B1580 or B1590 | DTC B1580 00 Mirror Horizontal Position Sensor Circuit DTC B1590 00 Mirror Vertical Position Sensor Circuit |
| DTC B1640 | DTC B1640 01 Mirror Heater Circuit Short to Battery DTC B1640 02 Mirror Heater Circuit Short to Ground |
| DTC B1722 | DTC B1722 01 Mirror Power Fold Circuit Short to Battery DTC B1722 02 Mirror Power Fold Circuit Short to Ground DTC B1722 04 Mirror Power Fold Circuit 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.