Sending And Downloading Setting Data; Sending Setting Data To The Ecu - Yamaha YZ Power Tuner Manuel Du Propriétaire

Engine control settings (SETTING function)
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1. MAP number
2. Indicator light
TIP
If you do not want to save the data or if you
want to save the data to another MAP num-
ber, select [CANCEL], and then push the set
button. The save operation will be canceled,
and the SAVE screen will be displayed again.
3. Select [OK] using the "
and then push the set button.
The save completed screen will be dis-
played.
4. Push the set button.
The EDIT screen for the saved MAP
number will be displayed again.
Sending and downloading
setting data
By sending the setting data to the ECU of a
vehicle, the engine control settings can be
changed.
In addition, the adjustment values set in an
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ECU can be downloaded to the unit.
TIP
When the unit is used to change the ECU set-
tings, a record of the changes will remain in
the ECU.

Sending setting data to the ECU

1. Turn off the unit, and then connect it to
2. Turn on the unit. (See "Turning the Pow-
/ " button,
TIP
Do not start the engine while the unit is turned
on. Otherwise, the unit may turn off or a low
voltage error during communication may oc-
cur.
the wire harness of the vehicle. (See
"Connecting the Power Tuner to a vehi-
cle (ECU)" on page 6.)
er Tuner on or off" on page 6.)
The INITIAL screen will be displayed.
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