Saturday, January 25, 2020

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 915

2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 915



20 s.



Conditions for Setting the DTC



* The ECM detects the difference between the desired camshaft position angle and the actual camshaft position angle is greater than 6-11



degrees.



OR



* The ECM detects a slow response, a deviation greater than 3 degrees in time greater than 4 s, for the actual camshaft position angle to match



the desired position angle during the test.



* Either condition exists for greater than 1 s or for a cumulative time of 4 s.



Action Taken When the DTC Sets



DTCs P000A, P000B, P000C, P000D, P0011, P0014, P0021, and P0024 are type B DTCs.



Conditions for Clearing the DTC



DTCs P000A, P000B, P000C, P000D, P0011, P0014, P0021, and P0024 are type B DTCs.



Reference Information



Schematic Reference



Engine Controls Schematics (LAU) (See: Diagrams/Electrical Diagrams/Powertrain Management/System Diagram)Engine Controls Schematics



(LF1) (See: Diagrams/Electrical Diagrams/Powertrain Management/System Diagram)



Connector End View Reference



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



Description and Operation



Camshaft Actuator System Description (See: Powertrain Management/Computers and Control Systems/Description and Operation/Camshaft



Actuator System)



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)



DTC Type Reference



Powertrain Diagnostic Trouble Code (DTC) Type Definitions (See: Diagnostic Trouble Code Descriptions/Powertrain Diagnostic Trouble Code



(DTC) Type Definitions)



Scan Tool Reference



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



Special Tools



J 35616-200 - Test Lamp Kit



Diagnostic Aids



* The engine oil condition has a major impact on the camshaft actuator system.



* A low oil level condition may set this DTC. The engine may require an oil change. Inquire with the customer when the last oil change was



performed. You may also monitor the scan tool Engine Oil Life parameter. Advise the customer an oil change may be required.



* Inspect the engine for any recent engine mechanical repairs. An incorrectly installed camshaft, camshaft actuator, or timing chain can cause



this DTC to set.



Circuit/System Verification



Note: The engine oil level and the oil pressure are critical to the correct operation of the camshaft position actuator system. Verify that the



engine has the correct oil level and the correct oil pressure before continuing with this diagnostic.



1. Ignition ON, observe the scan tool DTC information. Verify that none of the following DTCs are set. DTC P0016, P0017, P0018, P0019,



P0335, P0336, P0338, P0341, P0342, P0343, P0346, P0347, P0348, P0366, P0367, P0368, P0391, P0392, P0393, P0521, P0522, P0523,



P0638, P2100, P2101, P2102, P2103, or P2119.