Yamaha FJR13AG Service Manual page 755

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Fault code
Item
No.
P0500 • Rear wheel sensor
(no normal signals
are received from
the rear wheel sen-
sor)
• Gear position switch
(open or short circuit
detected)
• Clutch switch (open
or short circuit de-
tected)
P0560 Charging voltage is
abnormal.
P0564 Cruise control setting
switch "RES+" (open
or short circuit detect-
ed)
Cruise control setting
switch "SET–" (open
or short circuit detect-
ed)
P056C Front brake light
switch (open or short
circuit detected)
Rear brake light
switch (open or short
circuit detected)
Probable cause of
malfunction
• Open or short cir- Vehicle speed is not
cuit in wire harness displayed on the me-
between rear wheel ter.
sensor and ABS Engine stalls when
unit. the vehicle is deceler-
• Open or short cir- ating to a stop.
cuit in wire harness Engine idling speed is
between ABS unit high.
and ECU. Indication of the neu-
• Open or short cir- tral indicator light is in-
cuit in wire harness correct.
between gear posi- Engine cannot be re-
tion switch and started when the
ECU. transmission is in
• Open or short cir- gear even with the
cuit in wire harness clutch lever squeezed.
between clutch Engine idling speed is
switch and ECU. unstable.
• Defective rear wheel Increased exhaust
emissions.
sensor.
• Defective gear posi- Traction control sys-
tion switch. tem does not operate.
• Defective clutch
switch.
• Improper adjust-
ment of clutch lever.
• Malfunction in ECU.
• Battery overcharg- Engine is difficult to
ing (defective rectifi- start.
er/regulator). Increased exhaust
• Battery overcharg- emissions.
ing (broken or dis- Battery performance
connected has deteriorated or
rectifier/regulator battery is defective.
lead).
• Battery over-dis-
charging (broken or
disconnected lead in
charging system).
• Battery over-dis-
charging (defective
rectifier/regulator).
• Open or short cir- Cruise control system
cuit in wire harness. cannot be operated.
• Defective cruise
control setting
switch.
• Malfunction in ECU.
• Open or short cir- Cruise control system
cuit in wire harness. cannot be operated.
• Defective cruise
control setting
switch.
• Malfunction in ECU.
9-10
Fail-safe system op-
Vehicle symptom
Vehicle speed dis-
played on the meter =
0 [km/h]
The gear ratio is fixed
to the gear ratio of the
top gear.
O
2
carried out.
Fuel cut-off control
when the rear wheel
sensor or neutral
switch malfunctions is
carried out.
ISC feedback is not
carried out.
ISC learning is not
carried out.
Cruise control system
cannot be operated.
Traction control sys-
tem does not operate.
O
2
carried out.
Cruise control system
cannot be operated.
Cruise control system
cannot be operated.
Cruise control system
cannot be operated.
(ECU)
eration
feedback is not
feedback is not