Yamaha FJR13AG Service Manual page 753

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Fault code
Item
No.
P0132 O sensor (power
2
short circuit detected)
P0201 [P0201] Fuel injector
P0202 #1 (malfunction in fuel
P0203 injector #1)
P0204 [P0202] Fuel injector
#2 (malfunction in fuel
injector #2)
[P0203] Fuel injector
#3 (malfunction in fuel
injector #3)
[P0204] Fuel injector
#4 (malfunction in fuel
injector #4)
P0335 Crankshaft position
sensor (no normal
signals are received
from the crankshaft
position sensor)
Probable cause of
malfunction
[P0132] High voltage Increased exhaust
of the O sensor cir- emissions.
2
cuit (4.8 V or more)
• Improperly installed
O sensor.
2
• Defective coupler
between O sensor
2
and ECU.
• Open or short cir-
cuit in wire harness
between O sensor
2
and ECU.
• Incorrect fuel pres-
sure.
• Defective O sensor.
2
• Malfunction in ECU.
• Defective coupler Loss of engine power.
between injector Engine is difficult to
and ECU. start.
• Open or short cir- Engine cannot be
cuit in wire harness started.
between injector Engine stops.
and ECU. Engine idling speed is
• Defective injector. unstable.
• Malfunction in ECU. Increased exhaust
• Improperly installed emissions.
injector.
• Defective coupler Engine cannot be
between crankshaft started.
position sensor and
ECU.
• Open or short cir-
cuit in wire harness
between crankshaft
position sensor and
ECU.
• Improperly installed
crankshaft position
sensor.
• Defective generator
rotor.
• Defective crank-
shaft position sen-
sor.
• Malfunction in ECU.
9-8
Fail-safe system op-
Vehicle symptom
O
2
carried out.
O
2
is not carried out.
Power is constantly
supplied to the air in-
duction system sole-
noid (air induction
system air is cut off).
Cruise control system
cannot be operated.
O
2
carried out.
Power is constantly
supplied to the air in-
duction system sole-
noid (air induction
system air is cut off).
ISC feedback is not
carried out.
ISC learning is not
carried out.
Injection to the appli-
cable cylinder group
(cylinders #1 and #4
or cylinders #2 and
#3) is cut off.
Cruise control system
cannot be operated.
Does not operate.
ISC feedback is not
carried out.
ISC learning is not
carried out.
(ECU)
eration
feedback is not
feedback learning
feedback is not