2010 Cadillac Truck SRX AWD V6-3.0L Page 406
DTC B0959 01: Parking Aid Rear Sensor Left Middle Circuit Short to Battery
DTC B0959 06: Parking Aid Rear Sensor Left Middle Circuit Low Voltage/Open
DTC B0959 08: Parking Aid Rear Sensor Left Middle Circuit Performance - Signal Invalid
DTC B0959 21: Parking Aid Rear Sensor Left Middle Circuit Incorrect Period
DTC B0959 3A: Parking Aid Rear Sensor Left Middle Circuit Incorrect Component Installed
DTC B0960 01: Parking Aid Rear Sensor Right Middle Circuit Short to Battery
DTC B0960 06: Parking Aid Rear Sensor Right Middle Circuit Low Voltage/Open
DTC B0960 08: Parking Aid Rear Sensor Right Middle Circuit Performance - Signal Invalid
DTC B0960 21: Parking Aid Rear Sensor Right Middle Circuit Incorrect Period
DTC B0960 3A: Parking Aid Rear Sensor Right Middle Circuit Incorrect Component Installed
DTC B0961 01: Parking Aid Rear Sensor Right Corner Circuit Short to Battery
DTC B0961 06: Parking Aid Rear Sensor Right Corner Circuit Low Voltage/Open
DTC B0961 08: Parking Aid Rear Sensor Right Corner Circuit Performance - Signal Invalid
DTC B0961 21: Parking Aid Rear Sensor Right Corner Circuit Incorrect Period
DTC B0961 3A: Parking Aid Rear Sensor Right Corner Circuit Incorrect Component Installed
Diagnostic Fault Information
Circuit/System Description
The object sensors are 3-wire sensors that are used to determine the distance between the vehicle and an object of interest. The parking assist
control module supplies 8 V to the object sensors via the 8 V reference circuit and provides ground via the low reference circuit. The parking assist
control module triggers the sensors in a sequential loop. After each sensor transmits, the parking assist control module uses the sensor echo
received through the signal circuit to calculate the distance and position of an object.
Conditions for Running the DTC
^ Ignition ON
^ The parking assist is activated. The activation takes place through putting in the reverse gear or through operating the park assist switch.
Conditions for Setting the DTC
B0958 01, B0959 01, B0960 01, or B0961 01
The parking assist control module has detected the voltage at the sensor circuit is greater than 11.5 V or the object sensor is not grounded.
