Monday, February 10, 2020

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 427

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 427



* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure



Instructions) provides an overview of each diagnostic category.



DTC Descriptor



DTC B1019 00



- System Configuration Error



Circuit/System Description



When calibrating the liftgate position, the liftgate control module is placed in a functional state to learn the liftgate travel limits. DTC B1019 00 will



set automatically as an indicator that the system is in learn mode and not as a fault indicator. Once the travel limits are learned by the liftgate control



module, the liftgate control module will exit calibration mode and DTC B1019 00 become a history code.



Conditions for Running the DTC



The system voltage is 9-18 V.



Conditions for Setting the DTC



Whenever the liftgate control module is replaced or in learn mode.



Action Taken When the DTC Sets



The power liftgate system will be disabled.



Conditions for Clearing the DTC



* The DTC will be current until the liftgate calibration procedure has been completed.



* When the calibration procedure has been completed the DTC will be a history DTC.



Diagnostic Aids



Setting B1019 00 is normal after flashing the liftgate control module. This DTC will be current after flashing and the DTC will go to history after



learning. This is a normal behavior by design and is not necessary to replace the liftgate control module.



Reference Information



Schematic Reference



Liftgate Schematics (See: Body and Frame/Locks/Diagrams/Electrical Diagrams/Liftgate Schematics)



Connector End View Reference



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



Description and Operation



Liftgate Description and Operation (See: Body and Frame/Doors, Hood and Trunk/Trunk / Liftgate/Description and Operation/Liftgate)



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 Testing



Perform the Liftgate Calibration (See: Body and Frame/Doors, Hood and Trunk/Trunk / Liftgate/Testing and Inspection/Programming and



Relearning). The K39 liftgate control module should learn the travel limits, exit the calibration mode, and B1019 00 will become a history code.



Repair Instructions



Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.

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