Features Of The Yamaha Diagnostic Tool; Functions Of The Yamaha Diagnostic Tool - Yamaha 2012 TMAX XP500A Service Manual

EAS59C1803
YAMAHA DIAGNOSTIC TOOL
This model uses the Yamaha diagnostic tool to identify malfunctions.
For information about using the Yamaha diagnostic tool, refer to the operation manual that is
included with the tool.
Yamaha diagnostic tool
90890-03215

Features of the Yamaha diagnostic tool

You can use the Yamaha diagnostic tool to identify malfunctions quicker than with conventional
methods.
By connecting the adapter interface, which is connected to the USB port of a computer, to a vehi-
cle's ECU using the communication cable, you can display information that is necessary for identify-
ing malfunctions and for maintenance to display on the computer. The displayed information
includes the sensor output data and information recorded in the ECU.

Functions of the Yamaha diagnostic tool

Fault diagnosis mode:
Function diagnostic mode:
Inspection mode:
CO adjustment mode:
Monitoring mode:
Logging mode:
View log:
ECU rewrite:
However, the diagnostic tool cannot be used to freely change the basic vehicle functions, such as
adjusting the ignition timing.
FUEL INJECTION SYSTEM
Error codes recorded on the ECU are read, and the con-
tents are displayed.
Check the operation of the output value of each sensor
and actuator.
Determine whether each sensor or actuator is functioning
properly.
Adjust the concentration of CO admissions during idling.
Displays a graph of sensor output values for actual operat-
ing conditions.
Records and saves the sensor output value in actual driv-
ing conditions.
Displays the logging data.
If necessary, the ECU is rewritten using ECU rewrite data
provided by Yamaha.
Ignition timing adjustment, etc. cannot be changed from
the vehicle's original state.
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