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 MANUALSCHEVROLET2008UPLANDER LT, 3.9 1REPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSDOOR LOCK SYSTEMS & DOOR HANDLESDIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2008 Chevrolet Uplander LT, 3.9 1
Diagnostic Code Index
2008 Chevrolet Uplander LT, 3.9 1SECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1011 | B1011: System Disabled Information Stored |
| DTC B1292, B1293, or B1294 | B1292: Power Sliding Door Motor Control Circuit B1293: Power Sliding Door Clutch Control Circuit B1294: Power Sliding Door Detent Switch Circuit |
| DTC B1395 | B1395: Device Voltage Reference Output Circuit |
| DTC B1420 | B1420: Device Voltage |
| DTC B3250 | B3250: Power Sliding Door Position Signal Circuit |
| DTC B3260 | B3260: Power Sliding Door Secondary Latch Circuit |
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.