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 DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 519 (OBJECT DETECTION SYSTEM - PARK ASSIST SYSTEM)DIAGNOSTIC 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
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0010 | DTC B0010 00 Reverse Gear Signal Circuit |
| DTC B0958, B0959, B0960, or B0961 | DTC B0958 01 Parking Aid Rear Sensor 1 Circuit Short to Battery DTC B0958 06 Parking Aid Rear Sensor 1 Circuit Short to Ground or Open DTC B0958 08 Parking Aid Rear Sensor 1 Circuit Signal Invalid DTC B0958 21 Parking Aid Rear Sensor 1 Circuit Incorrect Period DTC B0958 3A Parking Aid Rear Sensor 1 Circuit Incorrect Component Installed DTC B0959 01 Parking Aid Rear Sensor 2 Circuit Short to Battery DTC B0959 06 Parking Aid Rear Sensor 2 Circuit Short to Ground or Open DTC B0959 08 Parking Aid Rear Sensor 2 Circuit Signal Invalid DTC B0959 21 Parking Aid Rear Sensor 2 Circuit Incorrect Period DTC B0959 3A Parking Aid Rear Sensor 2 Circuit Incorrect Component Installed DTC B0960 01 Parking Aid Rear Sensor 3 Circuit Short to Battery DTC B0960 06 Parking Aid Rear Sensor 3 Circuit Short to Ground or Open DTC B0960 08 Parking Aid Rear Sensor 3 Circuit Signal Invalid DTC B0960 21 Parking Aid Rear Sensor 3 Circuit Incorrect Period DTC B0960 3A Parking Aid Rear Sensor 3 Circuit Incorrect Component Installed DTC B0961 01 Parking Aid Rear Sensor 4 Circuit Short to Battery DTC B0961 06 Parking Aid Rear Sensor 4 Circuit Short to Ground or Open DTC B0961 08 Parking Aid Rear Sensor 4 Circuit Signal Invalid DTC B0961 21 Parking Aid Rear Sensor 4 Circuit Incorrect Period DTC B0961 3A Parking Aid Rear Sensor 4 Circuit Incorrect Component Installed |
| DTC B0967 | DTC B0967 02 Parking Aid Switch Circuit Short to Ground |
| DTC B0968 | DTC B0968 00 Parking Aid Switch Indicator Circuit |
| DTC B1015 | DTC B1015 00 Vehicle Identification Number Information Malfunction |
| DTC B1405 | DTC B1405 02 Control Module Voltage Reference Output 2 Circuit Short to Ground DTC B1405 03 Control Module Voltage Reference Output 2 Circuit Low Voltage DTC B1405 07 Control Module Voltage Reference Output 2 Circuit High Voltage |
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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.