Yamaha FJR13AG Service Manual page 679

Fault code
No.
Hydraulic unit solenoid relay is short-cir-
ABS_32
cuited.
ABS motor is defective.
ABS_33
Power is not supplied to the ABS motor.
Hydraulic unit ABS motor relay is short-cir-
ABS_34
cuited.
Front wheel will not recover from the lock-
ing tendency even though the signal is con-
ABS_41
tinuously transmitted from the ABS ECU to
release the hydraulic pressure.
Rear wheel will not recover from the lock-
ABS_42 ing tendency even though the signal is con-
ABS_47 tinuously transmitted from the ABS ECU to
release the hydraulic pressure.
Incorrect signal from the front wheel sensor
ABS_43
is detected.
Incorrect signal from the rear wheel sensor
ABS_44
is detected.
ABS_51
Power voltage is too high.
ABS_52
ABS_53 Power voltage is too low.
ABS_54 Power voltage is too low.
Hydraulic unit sensor power monitor circuit
ABS_56
is abnormal.
ABS_63 Front wheel sensor power is abnormal.
ABS_64 Rear wheel sensor power is abnormal.
* A fault code is indicated if the rear wheel rotates for longer than about 20 seconds (fault code No.
ABS_11) or for longer than about 2 seconds (fault code No. ABS_25) with the front wheel stopped
(e.g., when the vehicle is on the centerstand).
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom
8-202
Check point
• Hydraulic unit assembly
• Battery voltage
• ABS motor fuse
• Wire harness (ABS circuit)
• Connection of the ABS ECU coupler and starter
relay coupler
• Hydraulic unit assembly
• Hydraulic unit assembly
• Brake dragging
• Brake fluid
• Hydraulic unit operation tests
• Front wheel brake lines
• Hydraulic unit assembly
• Brake dragging
• Brake fluid
• Hydraulic unit operation tests
• Rear wheel brake lines
• Hydraulic unit assembly
• Installation of the front wheel sensor
• Front wheel sensor housing
• Front wheel sensor rotor
• Installation of the rear wheel sensor
• Rear wheel sensor housing
• Rear wheel sensor rotor
• Battery voltage
• Battery terminal
• Refer to "CHARGING SYSTEM" on page 8-17.
• Battery voltage
• Connection of the ABS ECU coupler
• Wire harness
• Refer to "CHARGING SYSTEM" on page 8-17.
• Battery voltage
• Connection of the ABS ECU coupler and starter
relay coupler
• Wire harness
• Refer to "CHARGING SYSTEM" on page 8-17.
• Hydraulic unit assembly
• Front wheel sensor lead
• Wire harness
• Hydraulic unit assembly
• Rear wheel sensor lead
• Wire harness
• Hydraulic unit assembly