KENR6933 29
Troubleshooting Section
d. Verify that the “Fil e Values” match the
application. I
f the “File Values” do not match
the application, search for the correct flash file.
e. When the corre
ct flash file is selected, press
the “Begin Flash” button.
f. The electroni
c service tool will indicate when
flash programming has been successfully
completed.
6. Start the engine and check for proper operation.
7. Access the “C
onfiguration” screen under the
“Service” menu in order to determine the
parameters that require programming. Look under
the “Tattlet
ale” column. All of the parameters
should have a tattletale of 1 or more. If a parameter
has a tattletale of 0, program that parameter.
“WinFlash” Error Messages
If you recei
ve any error messages during flash
programming, click on the “Cancel” button in order
to stop the process. Access the information about
the “ECM Sum
mary” under the “Information” menu.
Ensure that you are programming the correct flash
file for your engine.
i02496863
Injector Trim File
The electronic service tool is used to load the injector
trim files into the Electronic Control Module (ECM).
The injector trim files must be loaded into the ECM if
any of the following conditions occur:
•
An electronic unit injector is replaced.
•
The ECM is replaced.
•
Diagnostic code 0268-02 is active.
•
Electronic unit injectors are exchanged between
cylinders.
Exchanging Electronic Unit Injectors
Exchanging electronic unit injectors can help
determine if a c
ombustion problem is in the electronic
unit injector or in the cylinder. If two electronic unit
injectors that are currently installed in the engine
are exchanged
between cylinders, the injector trim
files can also be exchanged. Press the “Exchange”
button at the bottom of the “Injector Trim Calibration”
screen on the
electronic service tool. Select the two
electronic unit injectors that will be exchanged and
press the “OK” button. The tattletale for the electronic
unit inject
ors that were exchanged will increase by
one.
Note: The se
rial number for the electronic unit
injector and the confirmation code number for the
electronic unit injector are located on the electronic
unit inject
or.
1. Record the serial number and the confirmation
code number
for each electronic unit injector.
2. Obtain the injector trim file by one of the following
methods:
•
Select “Service Software Files” on the Perkins
Internet.
•
Use the compact disc that is included with a
replaceme
nt electronic unit injector.
3. Enter the serial number for the electronic unit
injector i
n the search field.
4. Download the injector trim file to the PC. Repeat
this proce
dure for each electronic unit injector, as
required.
5. Connect t
he electronic service tool to the
service tool connector. Refer to Troubleshooting,
“Electronic Service Tools”.
6. Turn the keyswitch to the ON position.
7. Select th
e following menu options on the electronic
service tool:
•
Service
•
Calibrations
•
Injector T rim Calibration
8. Select t
he appropriate cylinder.
9. Click on the “Change” button.
10. Select the appropriate injector trim file from the
PC.
11. Click on the “Open” button.
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