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 MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSFIXED & MOVEABLE WINDOW SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2009 Chevrolet Tahoe Base, 4.8 C
Diagnostic Code Index
2009 Chevrolet Tahoe Base, 4.8 CSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0283 | B0283 02: Electric Rear Defrost Circuit Short to Ground B0283 05: Electric Rear Defrost Circuit Short to Battery or Open B0283 06: Electric Rear Defrost Circuit Short To Ground or Open |
| DTC B320A | B320A 39: Front Door Window Motor Internal Electronic Failure B320A 42: Front Door Window Motor Calibration Data Set Not Programmed B320A 4B: Front Door Window Motor Calibration Not Learned |
| DTC B3205 | B3205 00: Window Inactive Over Current Fault B3205 0B: Window Motor Fast Over Current Fault |
| DTC B3819, B3820, B3822, or B3823 | B3819 00: Left Rear Window Up Control Circuit B3820 00: Left Rear Window Down Control Circuit B3822 00: Right Rear Window Up Control Circuit B3823 00: Right Rear Window Down Control Circuit |
| DTC B3821 or B3824 | B3821 00: Left Rear Window Relay Power Circuit B3824 00: Right Rear Window Relay Power 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.