821457A 1 Mercury TILT LOCK PIN

Saving the Engine Configuration Data
Note: Save the engine configuration data before beginning the ECM flashing process in order to avoid losing the engine configuration data.
Connect the electronic service tool to the diagnostic connector.
From the menu bar go to the following menu options:
Service
Copy Configuration
ECM Replacement
Click on "Load From ECM" at the bottom of the screen.
Once the ECM data has been loaded, click on "Save to File" at the bottom of the screen. Select a folder location and click on "Save". Flash Programming a Flash File Using "WinFlash"
Obtain the part number for the new flash file. Note: If you do not have the part number for the flash file, use the "Flash File Search" tool on the Service Technician Workbench (STW). Alternatively, use the "Flash Software Files" feature on SIS Web.Note: You must have the engine serial number in order to search for the part number of the flash file.
Connect the electronic service tool to the diagnostic connector.
Turn the keyswitch to the ON position. Do not start the engine.
Select "WinFlash" from the "Utilities" menu on the electronic service tool.
Flash program the flash file into the ECM.
Select the engine ECM under the "Detected ECMs". Note: If "WinFlash" will not communicate with the engine ECM, proceed to "Loading the Engine Configuration Data".
Press the "Browse" button in order to select the part number of the flash file that will be programmed into the ECM.
When the correct flash file is selected, press the "Open" button.
Verify that the "File Values" match the application. If the "File Values" do not match the application, search for the correct flash file.
When the correct flash file is selected, press the "Begin Flash" button.
The electronic service tool will indicate when flash programming has been successfully completed.
Proceed to "Loading the Engine Configuration Data" "WinFlash" Error Messages
If any error messages are displayed during flash programming, click on the "Cancel" button in order to stop the process. Access the information about the "ECM Summary" under the "Information" menu. Ensure that you are programming the correct flash file for your engine.Flash Programming the ECM Using "ECM Flash"
Download the flash file that is to be installed. Note: When using version 2015A or earlier of the electronic service tool, contact the Dealer Solutions Network (DSN) in order to obtain the flash file in the correct format.
Connect the electronic service tool to the diagnostic connector. If necessary, refer to Troubleshooting, "Electronic Service Tools".
Navigate to the following menu options in the electronic service tool:
Utilities
ECM Flash
Click on "Select File" on the bottom left of the screen. Navigate to the location of the flash file to be installed. Once the flash file has been selected, the flash file information will be displayed.
Click on "Start Download" to begin the installation process.
Proceed to "Loading the Engine Configuration Data" Note: If "WinFlash" or "ECM Flash" will not communicate with the ECM, refer to Troubleshooting, "Electronic Service Tool Does Not Communicate".Loading the Engine Configuration Data
From the menu bar go to the following menu options:
Service
Copy Configuration
ECM Replacement
Click on "Load From File" at the bottom of the screen.
Select the correct ECM replacement file. Check that the date and time stamp matches that of the desired replacement file and click on "OK".
Click on "Program ECM" at the bottom of the screen.
Once the "Programming Complete" dialog box appears on screen, click on "OK".
Access the "Configuration" screen under the "Service" menu in order to determine the parameters that require programming.
Start the engine and check for proper operation. Check that there are no active diagnostic codes.