Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.

Ignition - On/Vehicle - In Service Mode
Verify there are no related DTCs set in the following system: 5 V Reference Circuit
- If the DTC is set
  Refer to: DTC P0641, P0651, P0697, or P06A3
- Go to next step: If the DTC is not set
Engine - Running
Verify DTC P0341, P0366 is not set.
- If the DTC is set
  Refer to: Circuit/System Testing
- Go to next step: If the DTC is not set
Verify the scan tool parameter:
- Exhaust Camshaft Position Active Counter = Increments
- Intake Camshaft Position Active Counter = Increments
- If the parameter value does not increment
  Refer to: Circuit/System Testing
- Go to next step: If the parameter value increments
Verify the scan tool parameter: Exhaust Camshaft Position Active Counter or Intake Camshaft Position Active Counter = Increments
Perform the action while monitoring the parameter:
- Wiggle the harness and connector: B23 Camshaft Position Sensor
- Wiggle the harness and connector: K20 Engine Control Module
- If the parameter value does not increment
  Repair as necessary - Wiring/Terminal(s)/Electrical Connector(s)
- Go to next step: If the parameter value increments
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
- Go to next step: If the DTC is not set
All OK.