Abs (Anti-Lock Brake System) - Fault Code Table; Front Wheel Sensor (Intermittent Pulses Or No Pulses); Rear Wheel Sensor (Intermittent Pulses Or No Pulses) - Yamaha R1 Series 2015 Service Manual

The following icons and the fault code numbers for the detected malfunctions are displayed.
A. Detected malfunction
4. ECU
The types of the control units are displayed.
(e.g., FI, ABS)
5. Item
The item names of the detected malfunction are displayed.
6. Condition
The current conditions are displayed. (Detected/Recovered)
7. Symptom
The symptoms of the detected malfunction are displayed.
8. Diagnosis code
The diagnosis codes related to the detected malfunction are displayed.
Fault code table
TIP
Record all of the fault codes displayed and inspect the check points.
Fault code
No.
11 Front wheel sensor (intermit-
tent pulses or no pulses)
12 Rear wheel sensor (intermit-
tent pulses or no pulses)
A
Item
Front wheel sensor signal is
not received properly.
(Pulses are not received or
are received intermittently
while the vehicle is traveling.)
Rear wheel sensor signal is
not received properly.
(Pulses are not received or
are received intermittently
while the vehicle is traveling.)
8-133
ABS (Anti-lock Brake System)
B
B. Recovered malfunction
Symptom
• Foreign material adhered
• Incorrect installation of the
• Defective sensor rotor or
• Defective front wheel sen-
• Foreign material adhered
• Incorrect installation of the
• Defective sensor rotor or
• Defective rear wheel sen-
Check point
around the front wheel sen-
sor
front wheel
incorrect installation of the
rotor
sor or incorrect installation
of the sensor
around the rear wheel sen-
sor
rear wheel
incorrect installation of the
rotor
sor or incorrect installation
of the sensor