Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Engine - Idling
- Verify DTC P0689, P0690, P16BC, P16BD, P16BF is not set.
- If any of the DTCs are set
- Go to next step: If none of the DTCs are set
- Verify DTC P0045, P0047, P0048, P006E, P169F is not set.
- If the DTC sets
Refer to: Circuit/System Testing
- Go to next step: If the DTC does not set
- If the DTC sets
- Perform the scan tool control function: Turbocharger Vane Position - Increase & Decrease
Verify the scan tool parameter:
- Turbocharger/Supercharger Boost Control Circuit High Test Status = Not Run or OK
- Turbocharger/Supercharger Boost Control Circuit Low Test Status = Not Run or OK
- Turbocharger/Supercharger Boost Control Circuit Open Test Status = Not Run or OK
- Turbocharger/Supercharger Boost Control Circuit Shorted Test Status = Not Run or OK
- If not the specified state
Refer to: Circuit/System Testing
- Go to next step: If the specified state
- Perform the action while monitoring the parameter:
- Turbocharger/Supercharger Boost Control Circuit High Test Status = Not Run or OK
- Turbocharger/Supercharger Boost Control Circuit Low Test Status = Not Run or OK
- Turbocharger/Supercharger Boost Control Circuit Open Test Status = Not Run or OK
- Turbocharger/Supercharger Boost Control Circuit Shorted Test Status = Not Run or OK
- Wiggle the harness and connector(s): M103 Turbocharger Vane Position Actuator
- Wiggle the harness and connector(s): K20 Engine Control Module
- If not the specified state
Repair as necessary - Wiring/Terminal(s)/Electrical Connector(s)
- Go to next step: If the specified state
- 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 does not set
- If the DTC sets
- All OK.