Diagnostic Test

POWERTRAIN VERIFICATION TEST 

1. After repairs are complete, erase all DTCs with the scan tool.
2. With the scan tool, navigate to "Miscellaneous Functions" and perform all Relearn Procedures/Routines that are related to the component or system that was repaired.
   • NGC/GPEC CONTROLLER: The "Cam/Crank Relearn" Procedure  must be performed every time there has been a repair/replacement made to a CMP Sensor and/or CKP sensor, flywheel, valvetrain, timing chain or gears. Failure to do so can cause a misfire fault to set. With the scan tool, perform the "Cam/Crank Relearn" Procedure.
   • MAGNETI MARELLI CONTROLLER: The "Clear Misfire TLC" Procedure  must be performed every time there has been a repair/replacement made to a CMP Sensor and/or CKP sensor, flywheel, valvetrain, timing chain or gears. Failure to do so can cause a misfire fault to set. With the scan tool, perform the "Clear Misfire TLC" Procedure.
3. If the PCM has been replaced, be certain to program the secret key code, VIN and odometer mileage after programming the PCM.
4. Inspect the vehicle to make sure that all engine components are properly installed and connected. Reassemble and reconnect components as necessary.
5. Operate the vehicle in accordance with the parameters and specific information found in the Monitoring Conditions and Theory of Operation of the DTC that was repaired.
6. With the scan tool, verify that no DTCs have returned.

   Are there any DTCs or driveability concerns present?

   Yes 

   • Check for any related Service Bulletins and/or and perform the appropriate diagnostic procedure. Refer to 3.6L - DIAGNOSTIC CODE INDEX - 1500 article.

   No 

   • Repair is complete.