Yamaha 2014 MT-07 Service Manual page 442

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 ad-
justing the ignition timing.
Connecting the Yamaha diagnostic tool
Remove the protective cap "1", and then connect the Yamaha diagnostic tool to the coupler.
Operation of the Yamaha diagnostic tool (Malfunction mode)
Malfunction results are displayed in the top part of the window area.
Fault codes recorded on the ECU are read, and the contents are dis-
played.
The freeze frame data (FFD) is the operation data when a malfunction
was detected. This data can be used to identify when the malfunction
occurred and check the engine conditions and running conditions when
it occurred.
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 operating condi-
tions.
Records and saves the sensor output value in actual driving 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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FUEL INJECTION SYSTEM