Yamaha RS Venture RST90GTY 2009 Mode D'emploi page 119

Fault code
No.
Cylinder-#3 ignition coil (faulty ignition)
35
ISC (idle speed control) valve (stuck fully
37
open)
Speed sensor
42
Fuel system voltage (monitor voltage)
43
Error in writing the amount of CO adjust-
44
ment on EEPROM
Snowmobile system power supply (monitor
46
voltage)
ECU internal malfunction (memory check
50 error)
81 Grip warmer
83 Thumb warmer
T.O.R.S.
84
85 Oil pressure switch
Communication error with the meter
Fault code
No.
ECU internal malfunction (output signal
Er-1
error)
ECU internal malfunction (output signal
Er-2
error)
ECU internal malfunction (output signal
Er-3
error)
ECU internal malfunction (input signal
Er-4
error)
FUEL INJECTION SYSTEM
Item
Malfunction detected in the primary lead of
the cylinder-#3 ignition coil.
Engine speed is high when the engine is
idling.
No normal signals are received from the
speed sensor.
Power supply to the fuel injectors and fuel
pump is not normal.
Error is detected while reading or writing on
EEPROM (CO adjustment value).
Power supply to the ECU is not normal.
Faulty ECU memory. (When this malfunc-
tion is detected in the ECU, the fault code
number might not appear on the meter.)
Grip warmer: open or short circuit detected.
Thumb warmer: short circuit detected.
Conditions requiring T.O.R.S. operation are
detected.
Oil pressure switch: open circuit detected.
Item
No signals are received from the ECU.
No signals are received from the ECU
within the specified signal time.
Data from the ECU cannot be received cor-
rectly.
Non-registered data has been received
from the meter.
Symptom
Symptom
50
FI
Able/unable Able/unable
to start to drive
Able Able
(depending (depending
on the num- on the num-
ber of faulty ber of faulty
cylinders) cylinders)
Able
(unable if
Able
valve stuck
fully closed)
Able Able
Able or Able or
unable unable
depending on depending on
the condi- the condi-
tions tions
Able Able
Able Able
Unable Unable
Able Able
Able Able
Able Unable
Able Able
Able/unable Able/unable
to start to drive
Unable Unable
Unable Unable
Unable Unable
Unable Unable