Manual Reprogramming Procedure

MANUAL REPROGRAMMING PROCEDURE:

CAUTION:
- Manual reprogramming must be performed only when automatic reprogramming fails.

- If automatic reprogramming fails, turn the ignition switch OFF for about 20 seconds, place it back in the ON position and then perform manual reprogramming.





1. Within the ECU Upgrade screen select Manual Mode followed by ENGINE in the left column, then select the appropriate Upgrade Event based on engine and model and select OK.








^ Enter the appropriate Password from the above table and then select OK.





2. The battery voltage must be above 12 volts for reliable reprogram results, so if the result is good, select OK, otherwise select cancel and run the engine at idle for 10 minutes to recharge the battery and then retry.





3. Reprogramming will occur until 100% is indicated in the bar graph then wait for the follow-up final screen to indicate actual completion.





4. Check for any engine or transmission section diagnostic trouble codes (DTCS) and erase any trouble codes present.

5. Turn the vehicle ignition switch OFF for about 20 seconds and then start the engine to confirm proper operation of the vehicle.