Yamaha MT-09 2021 Service Manual page 685

• Replace the ECU.
Refer to "REPLACING THE ECU (Engine Control Unit)" on page 8-56.
• Execute the diagnostic mode. (Code 16)
• Rotate the front wheel by hand and check that the indicated value increases.
Is that value increased?
YES
→ Go to step 10, and complete the service.
NO
→ Go to step 9.
9. Malfunction in ABS ECU.
• Replace the ABS ECU.
Refer to "REMOVING THE HYDRAULIC UNIT ASSEMBLY" on page 4-51.
• Go to step 10, and complete the service.
10.Delete the DTC and check that the MIL goes off.
• Turn the main switch to "ON", and then rotate the front wheel by hand.
• Start the engine, and input the vehicle speed signals by operating the vehicle at 20 to 30 km/h (12
to 19 mph).
• Confirm that the DTC has a condition of "Recovered" using the malfunction mode of the YDT, and
then delete the DTC.
• Delete this DTC even if it has a condition of "Detected".
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