Friday, July 17, 2020

2010 Cadillac CTS Sedan AWD V6-3.0L Page 1517

2010 Cadillac CTS Sedan AWD V6-3.0L Page 1517



the ECM is not programmed, or is programmed incorrectly.



Conditions for Running the DTC



P0601, P0606, P0607, P0610, P062B, P0630, P16F3



These DTCs run continuously when the ignition is ON.



P0602, P0603, P062F



These DTCs run at power up.



P0604



DTC P0604 runs continuously when the ignition is ON. First memory scan may take up to 30 s.



P2610



DTC P2610 runs when the ignition is turned OFF.



Conditions for Setting the DTC



The ECM detects an internal failure or incomplete or incorrect programming.



Action Taken When the DTC Sets



* DTCs P0601, P0602, P0603, P0604, P0606, P062B, P062F, P0630 and P16F3 are Type A DTCs.



* DTC P2610 is a Type B DTC.



* DTCs P0607 and P0610 are Type C DTCs.



Conditions for Clearing the DTC



* DTCs P0601, P0602, P0603, P0604, P0606, P062B, P062F, P0630 and P16F3 are Type A DTCs.



* DTC P2610 is a Type B DTC.



* DTCs P0607 and P0610 are Type C DTCs.



Diagnostic Aids



Verify that the battery cables are clean and tight, and the battery is fully charged. Refer to Battery Inspection/Test (See: Starting and



Charging/Testing and Inspection/Component Tests and General Diagnostics/Battery Inspection/Test).



Reference Information



Schematic Reference



Engine Controls Schematics (LLT) (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)



Electrical Information Reference



* Circuit Testing (See: Testing and Inspection/Component Tests and General Diagnostics/Circuit Testing/Circuit Testing)



* Connector Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/Connector Repairs/Connector Repairs)



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



Testing/Testing for Intermittent Conditions and Poor Connections)



* Wiring Repairs (See: Testing and Inspection/Component Tests and General Diagnostics/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



Circuit/System Verification



1. Observe the DTC information with a scan tool. DTC P0601, P0602, P0603, P0604, P0606, P0607, P0610, P062B, P062F, P0630, P16F3, or



P2610 should not set.



2. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the