SFI SYSTEM REGISTRATION

CAUTION / NOTICE / HINT

PROCEDURE

1. VIN or FRAME NUMBER

   Note

   The Vehicle Identification Number (VIN) or frame number must be written to a replacement ECM.

   
   

   1. DESCRIPTION

      Tech Tips

      This registration section consists of 2 parts: Read VIN or Frame Number and Write VIN or Frame Number.

      
      

      1. Read VIN or Frame Number: This procedure allows the VIN or frame number stored in the ECM to be read in order to confirm that the VINs or frame numbers, provided on the vehicle body and stored in the vehicle ECM, are the same.

      2. Write VIN or Frame Number: This procedure allows the VIN or frame number to be written into the ECM. If the ECM is replaced, or the ECM VIN or frame number and vehicle VIN or frame number do not match, the VIN or frame number can be registered, or overwritten in the ECM by following this procedure.

   2. READ VIN OR FRAME NUMBER

      
      

      1. Confirm the vehicle VIN or frame number.

      2. Connect the GTS to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the GTS on.

      5. Enter the following menus: Powertrain / Engine / Utility / VIN / VIN Read.

         
         Powertrain > Engine > Utility

         Tester Display
         VIN

      6. According to the display on the GTS, read the frame number or VIN stored in the ECM.

   3. WRITE VIN OR FRAME NUMBER

      
      

      1. Confirm the vehicle VIN or frame number.

      2. Connect the GTS to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the GTS on.

      5. Enter the following menus: Powertrain / Engine / Utility / VIN / VIN Write.

         
         Powertrain > Engine > Utility

         Tester Display
         VIN

      6. According to the display on the GTS, write the vehicle frame number or VIN to the ECM.

2. HEAVY KNOCK HISTORY

   Note

   When replacing the ECM, use the GTS to save "Heavy Knock History" and then upload it to the new ECM.

   Tech Tips

   This function allows the stored history data to be saved or written when the ECM is replaced.

   
   

   1. SAVE HISTORY

      Tech Tips

      This function saves the history data stored in the ECM to the GTS.

      
      

      1. Connect the GTS to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the GTS on.

      4. Enter the following menus: Powertrain / Engine / Utility / Heavy Knock History / Save History.

         
         Powertrain > Engine > Utility

         Tester Display
         Heavy Knock History

      5. Save the history data to the GTS according to the instructions on the GTS screen.

   2. WRITE HISTORY

      Tech Tips

      This function writes the history data saved to the GTS to the ECM.

      
      

      1. Connect the GTS to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the GTS on.

      4. Enter the following menus: Powertrain / Engine / Utility / Heavy Knock History / Write History.

         
         Powertrain > Engine > Utility

         Tester Display
         Heavy Knock History

      5. Write the history data to the ECM according to the instructions on the GTS screen.