a. Select the engine ECM under the “Detected
ECMs” .
b. Press the “Browse” button in order to select
the part number of the flash file that will be
programmed into the ECM.
c. When the correct flash file is selected, press
the “Open” button.
d. Verify that the “File Values” match the
application. If the “File Values” do not match
the application, search for the correct flash file.
e. When the correct flash file is selected, press
the “Begin Flash” button.
f. The electronic service tool will indicate when
flash programming has been successfully
completed.
10. From the menu bar go to the following menu
options:
• Service
• Copy Configuration
• ECM Replacement
11. Click on “Load From File” at the bottom of the
screen.
12. Select the correct ECM replacement file. Check
that the date and time stamp matches that of the
desired replacement file and click on “OK” .
13. Click on “Program ECM” at the bottom of the
screen.
14. Once the “Programming Complete” dialog box
appears on screen, click on “OK” .
15. Access the “Configuration” screen under the
“Service” menu in order to determine the
parameters that require programming.
16. Start the engine and check for proper operation.
Check that there are no active diagnostic codes.
““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.
i06022850
ECM - Replace
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
The engine is equipped with an Electronic Control
Module (ECM). The ECM contains no moving parts.
Follow the troubleshooting procedures in this manual
in order to be sure that replacing the ECM will correct
the problem. Verify that the suspect ECM is the cause
of the problem.
Note: Ensure that the ECM is receiving power and
that the ECM is properly grounded before
replacement of the ECM is attempted. Refer to the
schematic diagram.
Use the electronic service tool to read the parameters
in the suspect ECM. Record the parameters in the
suspect ECM. Install the flash file into the new ECM.
After the ECM is installed on the engine, the
parameters must be programmed into the new ECM.
NOTICE
If the flash file and engine application are not
matched, engine damage may result.
Perform the following procedure in order to replace
the ECM.
1. Connect the electronic service tool to the
diagnostic connector.
2. From the menu bar go to the following menu
options:
• Service
• Copy Configuration
• ECM Replacement
3. Click on “Load From File” at the bottom of the
screen.
4. 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” .
5. Remove the ECM. Refer to Disassembly and
Assembly, “Electronic Control Module - Remove
and Install”.
6. Install the replacement ECM. Refer to Disassembly
and Assembly, “Electronic Control Module -
Remove and Install”.
242 UENR0612
Service
This document has been printed from SPI2. NOT FOR RESALE
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