Yamaha MBK XMAX 2014 Service Manual page 419

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
The details of the fault codes displayed using the Yamaha diagnostic tool are shown in the following
table. Refer to this table when checking the vehicle.
Delete the fault codes when the service is finished. [B-3]
TIP
• Before inspecting the check points, terminate the communication between the Yamaha diagnostic
tool and the vehicle, and then turn the main switch to "OFF".
• Record all of the fault codes displayed and inspect the check points.
Fault code
No.
11* Front wheel sensor (inter-
25* mittent pulses or no puls-
es)
12 Rear wheel sensor (inter-
mittent pulses or no puls-
es)
13* Front wheel sensor (ab-
26* normal pulse period)
ABS (ANTI-LOCK BRAKE SYSTEM) (for YP250RA)
Item Symptom
Front wheel sensor signal
is not received properly.
(Pulses are not received
or are received intermit-
tently while the vehicle is
traveling.)
Rear wheel sensor signal
is not received properly.
(Pulses are not received
or are received intermit-
tently while the vehicle is
traveling.)
Front wheel sensor signal
is not received properly.
(The pulse period is ab-
normal while the vehicle is
traveling.)
8-102
Check point
• Foreign material ad-
hered around the front
wheel sensor
• Incorrect installation of
the front wheel
• Defective sensor rotor or
incorrect installation of
the rotor
• Defective front wheel
sensor or incorrect in-
stallation of the sensor
• Foreign material ad-
hered around the rear
wheel sensor
• Incorrect installation of
the rear wheel
• Defective sensor rotor or
incorrect installation of
the rotor
• Defective rear wheel
sensor or incorrect in-
stallation of the sensor
• Foreign material ad-
hered around the front
wheel sensor
• Incorrect installation of
the front wheel
• Defective sensor rotor or
incorrect installation of
the rotor
• Defective front wheel
sensor or incorrect in-
stallation of the sensor