47
ECM TUNER
In
tr
oduc
tion
Upda
ting
Ph
ysical
Installa
tion
Installing the
Tune
Uninstalling
the T
une
Oper
ating
the
HDGT
M
or
e
Inf
or
ma
tion
8.
When the ECM Tuner has finished preparing to uninstall
the tune, it will prompt you to turn the key to the RUN
position.
a. Turn the key to the RUN
(or ON) position.
b. Press Continue
(top right button).
9. The ECM Tuner will connect to the engine computer
and write the calibration.
‣
This means that the ECM Tuner is actively writing
the tune to the engine
computer.
‣
This process can take
between 15 and 45
minutes; it will take
about
½
hour on most
vehicles.
‣
Do NOT interrupt the
ECM Tuner.
10.
When the ECM Tuner has finished uninstalling the tune
from the engine computer, it will prompt you to turn the
key to the OFF position.
a. Turn the key to the OFF
position.
b. Press Continue (top
right button).
PLEASE VERIFY KEY
IS IN THE
KEY RUN
RUN
POSITION
PRESS CONTINUE TO PROCEED
Continue
Writing Calibration
0%
Please wait
Do Not Unplug
PLEASE VERIFY KEY
IS IN THE
KEY OFF
OFF
POSITION
PRESS CONTINUE TO PROCEED
Continue
Содержание ECM Tuner
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