Yamaha 2006 FJR1300A Service Manual page 450

Fault
code No.
Intake air tempera-
22 ture sensor
(open or short circuit)
O sensor
2
24
(inactive)
30 Lean angle sensor
O sensor
2
31
(compensation stuck
to upper limit)
O sensor
2
32
(compensation stuck
to lower limit)
Cylinders-#1/#4 igni-
33 tion coil
(faulty ignition)
Cylinders-#2/#3 igni-
34 tion coil
(faulty ignition)
Lean angle sensor
41
(open or short circuit)
Rear wheel sensor
42
Gear position switch
(neutral circuit)
Fuel system voltage
43
(monitoring voltage)
Error in writing the
44 amount of CO adjust-
ment on EEPROM
Vehicle system power
46 supply
(monitoring voltage)
Item
Intake air temperature sensor:
open or short circuit detected.
No normal signal is received from
the O
Latch up detected.
No normal signal is received from
the lean angle sensor.
The amount of air-fuel ratio feed-
back compensation is maintained
continuously in the vicinity of the
upper limit (lean air-fuel ratio).
The amount of air-fuel ratio feed-
back compensation is maintained
continuously in the vicinity of the
lower limit (rich air-fuel ratio).
Malfunction detected in the prima-
ry wire of the cylinders-#1/#4 igni-
tion coil.
Malfunction detected in the prima-
ry wire of the cylinders-#2/#3 igni-
tion coil.
Lean angle sensor: open or short
circuit detected.
No normal signals are received
from the rear wheel sensor.
Open or short circuit is detected in
the neutral circuit of the gear posi-
tion switch.
The ECU is unable to monitor the
battery voltage
(an open or short circuit in the line
to the ECU).
An error is detected while reading
or writing on EEPROM (CO ad-
justment value).
Power supply to the fuel injection
system is not normal.
FUEL INJECTION SYSTEM
Symptom
sensor.
2
8-47
Able / un-
Able / un-
able to
able to start
drive
Able Able
Able Able
Unable Unable
Able Able
Able Able
Able Able
(depending (depending
on the on the
number of number of
faulty cylin- faulty cylin-
ders) ders)
Able Able
(depending (depending
on the on the
number of number of
faulty cylin- faulty cylin-
ders) ders)
Unable Unable
Able Able
Able Able
Able Able
Able Able