Additional Tests
SYSTEM/ACTUATOR TESTS
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2.
Choose
Next
to continue.
n
The Select Injector screen displays.
3.
Select the injector you wish to test, then press
ENTER
.
n
The Cylinder Power Balance screen
displays.
n
The screen shows the current
Engine Speed
.
4.
Choose
Disable
to disable the selected
fuel injector, and observe the change in
Engine Speed
.
5.
Choose
Enable
to enable the selected
fuel injector.
6.
Press
ENTER
to return to the Select Injector screen.
n
Repeat steps 3 through 6 for additional injectors, as desired.
7.
Choose
Exit
to return to the ECM Special Functions menu.
Misfire Graphic
The Misfire Graphic function lets you reset the misfire counters for the
vehicle.
1.
Select
Misfire Graphic
in the ECM Special Functions menu, then
press
ENTER
.
n
The Misfire Graphic screen displays.
n
The
screen
shows
the
Accumulated Current Counters
for
Cyl. 1
through
Cyl. 8
,
Cycles of
Misfire Data
and
Engine Load
.
2.
Select the counter you wish to reset,
then choose
Reset
.
n
The selected counter is reset to “0.”
3.
Repeat step 2 to reset additional counters.
4.
Choose
Exit
to return to the ECM Special Functions menu.
Engine Oil Life Reset
The Engine Oil Life Reset function lets you enter a new value (percentage)
for the engine oil life parameter.
1.
Select
Engine Oil Life Reset
in the ECM Special Functions menu,
then press
ENTER
.
n
The Engine Oil Life Reset screen displays. The screen shows the
current
Engine Oil Life
value.
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