Yamaha MT-09 2021, Service Manual

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9-128
P0122, P012 3 , P0222, P022 3 , P21 3 5
4. Installed condition of throttle position sensor.
• Check for looseness or pinching.
Refer to “ADJUSTING THE THROTTLE POSITION SENSOR” on page 7-11.
5. Defective throttle position sensor.
• Check throttle position sensor signal 1.
• Execute the diagnostic mode. (Code 01)
6. Defective throttle position sensor.
• Check throttle position sensor signal 2.
• Execute the diagnostic mode. (Code 13)
Is it in the “Recovered” condition?
YES
→
Go to step 8, and complete the service.
NO
→
Go to step 4.
Is check result OK?
YES
→
Go to step 5.
NO
a. Reinstall or adjust the sensor.
b. Turn the main switch to “ON”, and then check the condition of the DTC using the malfunction
mode of the YDT.
Is it in the “Recovered” condition?
YES
→
Go to step 8, and complete the service.
NO
→
Go to step 5.
When the throttle valves are fully closed 11–21
When throttle valves are fully open 96–107
Is check result OK?
YES
→
Go to step 6.
NO
a. Replace the throttle position sensor.
Refer to “ADJUSTING THE THROTTLE POSITION SENSOR” on page 7-11.
b. Turn the main switch to “ON”, and then check the condition of the DTC using the malfunction
mode of the YDT.
Is it in the “Recovered” condition?
YES
→
Go to step 8, and complete the service.
NO
→
Go to step 6.
When the throttle valves are fully closed 9–23
When throttle valves are fully open 93–109