Circuit/System Verification

Ignition ON
Verify a series of clicks, which increase in frequency, are heard or felt from the Q42 Turbocharger Wastegate Solenoid Valve when commanding the Turbocharger Wastegate Solenoid Valve between 15-100% with a scan tool.
- If a series of clicks in increasing frequency are not heard or felt
  Refer to Circuit/System Testing .
- If a series of clicks in increasing frequency is heard or felt
Verify the parameters listed below do not display Malfunction when commanding the Turbocharger Wastegate Solenoid Valve between 15-100% with a scan tool.
- Turbocharger Wastegate Solenoid Valve Control Circuit High Voltage Test Status
- Turbocharger Wastegate Solenoid Valve Control Circuit Open Test Status
- Turbocharger Wastegate Solenoid Valve Control Circuit Low 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 a DTC does not set.
- If a DTC sets
  Refer to Circuit/System Testing
- If a DTC does not set
All OK