Yamaha TMAX 2020 Service Manual page 567

Is it in the "Recovered" condition?
YES
 Go to step 9, and complete the service.
NO
 Go to step 7.
7. Defective throttle position sensor.
• Check throttle position sensor signal 2.
• Execute the diagnostic mode. (Code D13)
When the throttle valves are fully closed
When throttle valves are fully open
Is check result OK?
YES
 Go to step 8.
NO
a. Replace the throttle position sensor.
Refer to "ADJUSTING THE THROTTLE POSITION SENSOR" on page 7-13.
b. Push the ON/start switch, 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 9, and complete the service.
NO
 Go to step 8.
8. Malfunction in ECU.
• Replace the ECU, and complete the service.
Refer to "REPLACING THE ECU (Engine Control Unit)" on page 8-93.
9. Delete the DTC and check that the MIL goes off.
• Confirm that the DTC has a condition of "Recovered" using the YDT, and then delete the DTC.
P0122, P0123, P0222, P0223, P2135
9–23
93–109
9-93