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 1420 (OBJECT DETECTION SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESDTC B0958, B0959, B0960, OR B0961DTC DESCRIPTORS

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

DTC Descriptors

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION DTC Descriptors

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

DTC B0958 01: Parking Aid Rear Sensor 1 (Left Corner) Circuit-Short to Battery
DTC B0958 06: Parking Aid Rear Sensor 1 (Left Corner) Circuit-Short to Ground or Open
DTC B0958 08: Parking Aid Rear Sensor 1 (Left Corner) Circuit-Signal Invalid
DTC B0958 21: Parking Aid Rear Sensor 1 (Left Corner) Circuit-Incorrect Period
DTC B0959 01: Parking Aid Rear Sensor 2 (Left Middle) Circuit-Short to Battery
DTC B0959 06: Parking Aid Rear Sensor 2 (Left Middle) Circuit-Short to Ground or Open
DTC B0959 08: Parking Aid Rear Sensor 2 (Left Middle) Circuit-Signal Invalid
DTC B0959 21: Parking Aid Rear Sensor 2 (Left Middle) Circuit-Incorrect Period
DTC B0960 01: Parking Aid Rear Sensor 3 (Right Middle) Circuit-Short to Battery
DTC B0960 06: Parking Aid Rear Sensor 3 (Right Middle) Circuit-Short to Ground or Open
DTC B0960 08: Parking Aid Rear Sensor 3 (Right Middle) Circuit-Signal Invalid
DTC B0960 21: Parking Aid Rear Sensor 3 (Right Middle) Circuit-Incorrect Period
DTC B0961 01: Parking Aid Rear Sensor 4 (Right Corner) Circuit-Short to Battery
DTC B0961 06: Parking Aid Rear Sensor 4 (Right Corner) Circuit-Short to Ground or Open
DTC B0961 08: Parking Aid Rear Sensor 4 (Right Corner) Circuit-Signal Invalid
DTC B0961 21: Parking Aid Rear Sensor 4 (Right Corner) Circuit-Incorrect Period

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.