Saturday, July 11, 2020

2010 Cadillac Truck SRX AWD V6-3.0L Page 407

2010 Cadillac Truck SRX AWD V6-3.0L Page 407



B0958 06, B0959 06, B0960 06, or B0961 06



The parking assist control module has detected the voltage at the sensor circuit less than 0.5 V.



B0958 08, B0959 08, B0960 08, or B0961 08



The parking assist control module has received an invalid signal.



B0958 21, B0959 21, B0960 21, or B0961 21



The object sensor determines no change in the position of an object while the vehicle is in motion.



B0958 3A, B0959 3A, B0960 3A, or B0961 3A



The parking assist control module determines the wrong sensor type is installed.



Action Taken When the DTC Sets



^ The parking assist is disabled.



^ The driver information center displays SERVICE PARK ASSIST.



Conditions for Clearing the DTC



The condition for setting the DTC is no longer present.



Diagnostic Aids



For symptom byte 21 the module only runs diagnostic when the vehicle is driven greater than 40 km/h (25 MPH). Therefore, even with clean



sensor with no obstruction (i.e snow or ice melted off) drive the vehicle greater than 40 km/h (25 MPH).



The following is a list of reasons this failure type byte 21 might have set:



^ One or more of the sensors may be blocked by snow, mud, ice or debris. This might happen after going through a car wash in cold weather.



^ Silicone insulator surrounding sensor maybe missing, cut or twisted.



^ Improperly installed sensor, sensor maybe be crooked due to a tight wire harness.



^ One or more of the sensors may be scratched or the paint maybe chipped.



^ Excessive paint thickness on a sensor may cause an excessive sensor ring time. When replacing or refinishing a sensor, do not apply an



excessive amount of paint or clear coat.



Reference Information



Schematic Reference



Object Detection Schematics (See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Diagrams/Electrical



Diagrams)



Connector End View Reference



Component Connector End Views (See: Diagrams/Connector Views/Connector End Views By Name)



Description and Operation



Object Detection Description and Operation (UVC) (See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist



Systems/Description and Operation/Object Detection (UVC))Object Detection Description and Operation (UD5) (See: Accessories and Optional



Equipment/Collision Avoidance and Parking Assist Systems/Description and Operation/Object Detection Description and Operation (UD5))



Electrical Information Reference



^ Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Circuit



Testing/Circuit Testing)



^ Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic



Procedures/Connector Repairs/Connector Repairs)



^ Testing for Intermittent Conditions and Poor Connections (See: Testing and Inspection/Component Tests and General Diagnostics/General



Electrical Diagnostic Procedures/Circuit Testing/Testing for Intermittent Conditions and Poor Connections)



^ Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/General Electrical Diagnostic Procedures/Wiring



Repairs/Wiring Repairs)



Scan Tool Reference



Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information



Circuit/System Verification