Repair Instructions

Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification

• VARIABLE GEOMETRY TURBOCHARGER ACTUATOR REPLACEMENT - M103 Turbocharger Vane Position Actuator
• For control module replacement, programming, and setup refer to: CONTROL MODULE REFERENCE

Additional Procedures

• Barometric Pressure Sensor Reset - Perform only when the following component/system is replaced or serviced: K20 Engine Control Module
• Turbocharger/Supercharger Boost Control Initial Position Learn - Perform only when the following component/system is replaced or serviced:
  • K20 Engine Control Module - Programmed /Replaced
  • Turbocharger - Cleaned/Replaced

NOTE:

The DTC causing the Driver Information Center message/speed limitation to set must run and pass before the message/speed limitation will clear. This may require driving the vehicle.

1. Ignition - On/Vehicle - In Service Mode
2. Verify that all scan tool Event Data parameters under the following data list displays No: Exhaust Gas Recirculation System Malfunction Warning Event Data
   • If not the specified state 

     Operate the vehicle within the Conditions for Running the DTC for the DTC identified by the Event Data parameter displaying Yes.

   • Go to next step: If the specified state 
3. All OK.