SFI SYSTEM(w/ Canister Pump Module) REGISTRATION

CAUTION / NOTICE / HINT

PROCEDURE

1. VIN (VEHICLE IDENTIFICATION NUMBER)

   Note

   The Vehicle Identification Number (VIN) must be input into a replacement ECM.

   Tech Tips

   The VIN is a 17-digit alphanumeric vehicle identification number. The GTS is required to register the VIN.

   
   

   1. DESCRIPTION

      Tech Tips

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

      
      

      1. Read VIN: This process allows the VIN stored in the ECM to be read in order to confirm that the 2 VINs, provided with the vehicle and stored in the vehicle ECM, are the same.

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

   2. READ VIN

      
      

      1. Confirm the vehicle VIN.

      2. Connect the GTS to the DLC3.

      3. Turn the engine switch on (IG).

      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 VIN stored in the ECM.

   3. WRITE VIN

      
      

      1. Confirm the vehicle VIN.

      2. Connect the GTS to the DLC3.

      3. Turn the engine switch on (IG).

      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 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 engine switch on (IG).

      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 engine switch on (IG).

      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.