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 1351 (POWER SEAT 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 is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1335 | B1335: Device Power 3 Circuit Range/Performance |
| DTC B1735, B1740, B1745, B1750, B1755, B1760, B1815, B1820, B1830, B1835, B1840, B1845, B1940, or B1945 | B1735: Driver Seat Front Up Switch Circuit B1740: Driver Seat Front Down Switch Circuit B1745: Driver Seat Rear Up Switch Circuit B1750: Driver Seat Rear Down Switch Circuit B1755: Driver Seat Assembly Horizontal Forward Switch Circuit B1760: Driver Seat Assembly Horizontal Rearward Switch Circuit B1815: Driver Seat Recline Forward Switch Circuit B1820: Driver Seat Recline Rearward Switch Circuit B1830: Driver Seat Lumbar Forward Switch Circuit B1835: Driver Seat Lumbar Rearward Switch Circuit B1840: Driver Seat Lumbar Up Switch Circuit B1845: Driver Seat Lumbar Down Switch Circuit |
| DTC B1825, B1850, B1860, B2355, B2365, or B2375 | B1825: Seat Recline Position Sensor Circuit B1850: Seat Lumbar Horizontal Position Sensor Circuit B1860: Seat Lumbar Vertical Position Sensor Circuit B2355: Seat Front Vertical Position Sensor Circuit B2365: Seat Rear Vertical Position Sensor Circuit B2375: Seat Horizontal Position Sensor 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.