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B0961 CHEVROLET

B0961 CHEVROLET - Parking Aid Rear Sensor 1 Right Corner Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Parking Aid Rear Sensor 1 Right Corner
  • Parking Aid Rear Sensor 1 Right Corner harness is open or shorted
  • Parking Aid Rear Sensor 1 Right Corner circuit poor electrical connection

Tech notes

B0961 01 Parking Aid Rear Sensor 1 Right Corner Circuit Short to Battery
B0961 06 Parking Aid Rear Sensor 1 Right Corner Circuit Short to Ground or Open
B0961 08 Parking Aid Rear Sensor 1 Right Corner Circuit Signal Invalid
B0961 21 Parking Aid Rear Sensor 1 Right Corner Circuit Incorrect Period

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B0961 Chevrolet Description

The object alarm detection system senses how close the vehicle is to an object. The distance is determined by the 4 ultrasonic sensors located in the rear bumper. The object detection system will notify the driver when backing up at speeds less than 8 km/h (5 mph), which make parking easier and helps you avoid colliding with objects such as parked vehicles. Each object sensor is a 3-wire sensor that is both a transmitter and a receiver that comprises a signal circuit, a low reference circuit, and an 8-volt supply voltage circuit. The rear object control module supplies 8 volts to the object sensors via the object sensor supply voltage circuit and provides ground via the low reference circuit. The rear object control module triggers the sensors in a sequential loop and after each sensor transmits, the rear object control module uses the echo or signal return to calculate the distance and position of an object from the rear bumper. The rear object control module directly controls the Rear Parking Assist (RPA) display. The RPA consists of 2 amber and one red LED that indicates the range of an object from the rear bumper. The rear object control module will also use an audible warning by sending a low speed GMLAN message to the radio.
OBDII Code B0961 Chevrolet - Parking Aid Rear Sensor 1 Right Corner Circuit - AutoCodes.com

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