
12 Kawasaki Installation
Tip: The logged data will be useful to check
See Data Logging on how to access the logged data.
Power Control Strategy
The standard Kawasaki JT1500F (Ultra 250/260x) uses an
an immobiliser function to power up the craft. If the Igni
pressing the Start Button on the left handlebar will start and run the engine.
The installation of the PWC Plug-In ECU solution still u
but without the immobiliser function. It
follows the same strategy with some
provisions:
• If the engine is not started, or stopped for longer than
M400 Marine ECU turns off its own power. Power is not re
the Start Button is pressed again for an engine start.
• If tuning adjustments are being made to the M
400 Marine ECU via the PC
connection using
ECU Manager software, an ECU reset may be required.
In this case, power is removed from the ECU and the CAN connection to
the PC software is halted. To re-connect, remove the I
then re-insert. The CAN connection should re-
continue with tuning adjustments
Security
The Ultra 250X/260X uses an encoded Ignition K
ey which is paired with the
factory ECU.
The PWC Plug-In installation does not include the
important to secure the craft when not in use
KPE device from the wiring harness.
Note:
There are two almost identical devices plugged into the loom, a KTC
device and a KPE device.
Idle Stepper Motor Setting (V3.52P or l
On a new installation of the PWC Plug-
In ECU the initial idle RPM may be
very high when the engine is first started.
This is because the stock ECU ‘parks’ the stepper motor in an open position
when the Ignition Key is removed, and then closes the st
‘start’ position when the Key is inserted.
MoTeC
temperatures.
ey with
ey is inserted,
pressing the Start Button on the left handlebar will start and run the engine.
gnition Key
follows the same strategy with some
seconds, the
M400 Marine ECU turns off its own power. Power is not re
-applied until
400 Marine ECU via the PC
ECU Manager software, an ECU reset may be required.
In this case, power is removed from the ECU and the CAN connection to
Key and
ey which is paired with the
. It is
emoving the
There are two almost identical devices plugged into the loom, a KTC
Idle Stepper Motor Setting (V3.52P or l
ater)
In ECU the initial idle RPM may be
This is because the stock ECU ‘parks’ the stepper motor in an open position
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