Circuit/System Verification
WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition On/Vehicle in Service Mode.
- Verify DTC P0335, P0336, P0340, or P0341 is not set.
- If the DTC is set
Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If the DTC is not set
- If the DTC is set
- Engine Running.
- Verify the scan tool parameters listed below do not display Malfunction:
- Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Open Test Status
- Intake Camshaft Position Actuator Solenoid Valve Control Circuit Open Test Status
- Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Test Status
- Intake Camshaft Position Actuator Solenoid Valve Control Circuit Low Voltage Test Status
- Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Test Status
- Intake Camshaft Position Actuator Solenoid Valve Control Circuit High Voltage Test Status
- If Malfunction is displayed
Refer to Circuit/System Testing.
- If Malfunction is not displayed
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
- Verify the DTC does not set.
- If the DTC sets
Refer to Circuit/System Testing.
- If the DTC does not set
- If the DTC sets
- All OK.