Yamaha XSR 900 2022 Service Manual page 660

Is it in the "Recovered" condition?
YES
→ Go to step 8, and complete the service.
NO
→ Go to step 6.
6. Defective throttle position sensor.
• Check throttle position sensor signal 2.
• Execute the diagnostic mode. (Code 13)
When the throttle valves are fully closed
When throttle valves are fully open
Is check result OK?
YES
→ Go to step 7.
NO
a. Replace the throttle position sensor.
Refer to "ADJUSTING THE THROTTLE POSITION SENSOR" on page 7-12.
b. Turn the main switch to "ON", and then check 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 7.
7. Malfunction in ECU.
• Replace the ECU, and complete the service.
Refer to "REPLACING THE ECU (Engine Control Unit)" on page 8-41.
8. 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.
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