Monday, February 14, 2022

2010 Cadillac Truck SRX FWD V6-3.0L Page 1074

2010 Cadillac Truck SRX FWD V6-3.0L Page 1074



Repair Instructions



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



* Camshaft Position Actuator Replacement - Bank 1 (LF1) (See: Engine, Cooling and Exhaust/Engine/Camshaft, Lifters and Push



Rods/Camshaft/Service and Repair/Camshaft Position Actuator Replacement - Bank 1)



* Camshaft Position Actuator Replacement - Bank 2 (LF1) (See: Engine, Cooling and Exhaust/Engine/Camshaft, Lifters and Push



Rods/Camshaft/Service and Repair/Camshaft Position Actuator Replacement - Bank 2)



* Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Intake (See: Engine, Cooling and



Exhaust/Engine/Actuators and Solenoids - Engine/Variable Valve Timing Solenoid/Service and Repair/Camshaft Position Actuator Solenoid



Valve Solenoid Replacement - Bank 1 (Right Side) Intake)



* Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 1 (Right Side) Exhaust (See: Engine, Cooling and



Exhaust/Engine/Actuators and Solenoids - Engine/Variable Valve Timing Solenoid/Service and Repair/Camshaft Position Actuator Solenoid



Valve Solenoid Replacement - Bank 1 (Right Side) Exhaust)



* Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Intake (See: Engine, Cooling and



Exhaust/Engine/Actuators and Solenoids - Engine/Variable Valve Timing Solenoid/Service and Repair/Camshaft Position Actuator Solenoid



Valve Solenoid Replacement - Bank 2 (Left Side) Intake)



* Camshaft Position Actuator Solenoid Valve Solenoid Replacement - Bank 2 (Left Side) Exhaust (See: Engine, Cooling and



Exhaust/Engine/Actuators and Solenoids - Engine/Variable Valve Timing Solenoid/Service and Repair/Camshaft Position Actuator Solenoid



Valve Solenoid Replacement - Bank 2 (Left Side) Exhaust)



* Control Module References (See: Testing and Inspection/Programming and Relearning) for ECM replacement, programming, and setup



P0056



DTC P0030, P0036, P0050, P0053, P0054, P0056, P0059, P0060, P0135, P0141, P0155, or P0161 (LF1)



Diagnostic Instructions



* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System



Check - Vehicle) prior to using this diagnostic procedure.



* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an



overview of the diagnostic approach.



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



Instructions) provides an overview of each diagnostic category.



DTC Descriptors



DTC P0030



- HO2S Heater Control Circuit Bank 1 Sensor 1



DTC P0036



- HO2S Heater Control Circuit Bank 1 Sensor 2



DTC P0050



- HO2S Heater Control Circuit Bank 2 Sensor 1



DTC P0053



- HO2S Heater Resistance Bank 1 Sensor 1



DTC P0054



- HO2S Heater Resistance Bank 1 Sensor 2



DTC P0056



- HO2S Heater Control Circuit Bank 2 Sensor 2



DTC P0059



- HO2S Heater Resistance Bank 2 Sensor 1



DTC P0060



- HO2S Heater Resistance Bank 2 Sensor 2



DTC P0135



- HO2S Heater Performance Bank 1 Sensor 1



DTC P0141



- HO2S Heater Performance Bank 1 Sensor 2



DTC P0155



- HO2S Heater Performance Bank 2 Sensor 1