Yamaha 2014 MT-07 Service Manual

ABS (ANTI-LOCK BRAKE SYSTEM)8-106Fault code No. 17, 45TIPIf pulse gaps are detected when the vehicle is traveling at a speed of 30 km/h (19 mi/h) or more, faultcode No. 17 will be recorded. If the vehicle is traveling at a speed of 29 km/h (18 mi/h) or less, fault codeNo. 45 will be recorded first and fault code No. 17 will be recorded if the condition continues.Fault code No. 18, 46TIPIf pulse gaps are detected when the vehicle is traveling at a speed of 30 km/h (19 mi/h) or more, faultcode No. 18 will be recorded. If the vehicle is traveling at a speed of 29 km/h (18 mi/h) or less, fault codeNo. 46 will be recorded first and fault code No. 18 will be recorded if the condition continues.3 Defective rear wheel sensor or hydraulicunit assemblyIf the above items were performed and no malfunctionswere found, the wheel sensor or hydraulic unit assemblyis defective. Replace the wheel sensor or hydraulic unitassembly.Refer to “REAR WHEEL” on page 4-26 and “ABS (ANTI-LOCK BRAKE SYSTEM)” on page 4-62.Fault code No. 16Item Rear wheel sensor (open or short circuit)Symptom Open or short circuit is detected in the rear wheel sensor.Order Item/components and probable cause Check or maintenance jobFault code No. 1745Item Front wheel sensor (missing pulses)Symptom Front wheel sensor signal is not received properly. (Missing pulsesare detected in the signal while the vehicle is traveling.)Order Item/components and probable cause Check or maintenance job1 Foreign material adhered around the frontwheel sensorCheck the surface of the sensor rotor and wheel sensorfor foreign material, such as metal particles.Clean the sensor rotor and wheel sensor if necessary.2 Incorrect installation of the front wheel Check the components for looseness, distortion, andbends.Refer to “CHECKING THE FRONT WHEEL” on page4-20.3 Defective sensor rotor or incorrect instal-lation of the rotorCheck the surface of the sensor rotor for damage.Replace the sensor rotor if there is visible damage.Refer to “MAINTENANCE OF THE FRONT WHEELSENSOR AND SENSOR ROTOR” on page 4-21.4 Defective front wheel sensor or incorrectinstallation of the sensorCheck the wheel sensor for damage and the installedcondition of the sensor. Repair or replace the wheelsensor if necessary.Refer to “MAINTENANCE OF THE FRONT WHEELSENSOR AND SENSOR ROTOR” on page 4-21.