2010 Cadillac Truck Escalade/ESV RWD V8-6.2L Page 338
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
Diagnostic Fault Information
Circuit/System Description
The object alarm sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. The object alarm
module supplies 8 V to the object alarm sensors via the 8 V reference circuit and provides ground via the low reference circuit. The object alarm
module triggers the sensors in a sequential loop. After each sensor transmits, the object alarm module uses the sensor echo received through the
signal circuit to calculate the distance and position of an object.
