2010 Cadillac Truck SRX AWD V6-2.8L Turbo Page 920
* Camshaft Position Actuator Replacement - Bank 1 (Right Side) Exhaust (LAU) (See: Engine, Cooling and Exhaust/Engine/Camshaft,
Lifters and Push Rods/Camshaft/Service and Repair/Camshaft Position Actuator Replacement - Bank 1 (Right Side) Exhaust)
* Camshaft Position Actuator Replacement - Bank 1 (Right Side) Intake (LAU) (See: Engine, Cooling and Exhaust/Engine/Camshaft, Lifters
and Push Rods/Camshaft/Service and Repair/Camshaft Position Actuator Replacement - Bank 1 (Right Side) Intake)
* Camshaft Position Actuator Replacement - Bank 2 (Left Side) Exhaust (LAU) (See: Engine, Cooling and Exhaust/Engine/Camshaft, Lifters
and Push Rods/Camshaft/Service and Repair/Camshaft Position Actuator Replacement - Bank 2 (Left Side) Exhaust)
* Camshaft Position Actuator Replacement - Bank 2 (Left Side) Intake (LAU) (See: Engine, Cooling and Exhaust/Engine/Camshaft, Lifters
and Push Rods/Camshaft/Service and Repair/Camshaft Position Actuator Replacement - Bank 2 (Left Side) Intake)
* 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
P000C
DTC P000A-P000D, P0011, P0014, P0021, or P0024 (Without LF1, LFW)
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 P000A
- Intake Camshaft Position System Slow Response Bank 1
DTC P000B
- Exhaust Camshaft Position System Slow Response Bank 1
DTC P000C
- Intake Camshaft Position System Slow Response Bank 2
DTC P000D
- Exhaust Camshaft Position System Slow Response Bank 2
DTC P0011
- Intake Camshaft Position System Performance Bank 1
DTC P0014
- Exhaust Camshaft Position System Performance Bank 1
DTC P0021
- Intake Camshaft Position System Performance Bank 2
DTC P0024
- Exhaust Camshaft Position System Performance Bank 2
Circuit/System Description
The camshaft position actuator system enables the Engine Control Module (ECM) to change the timing of the camshafts while the engine is
operating. The camshaft position actuator solenoid signal from the ECM is pulse width modulated (PWM). The ECM controls the camshaft position
actuator solenoid duty cycle by controlling the amount of solenoid ON time. The camshaft position actuator solenoid controls the advance or the
retard of each camshaft. The camshaft position actuator solenoid controls the oil flow that applies the pressure to advance or retard the camshafts.
Conditions for Running the DTC
