Yamaha R15 2022, Service Manual

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8-97
EVENT CODE TABLE
– + ELEC
EAS20164
EVENT CODE TABLE
Fuel injection system
No. Item Symptom Possible cause Remarks
30 Latch up detected
(Lean angle sensor) Detects a vehicle fall
down (Latch up detect-
ed condition) • Vehicle fall down
• Sensor installation im-
properly
• Sensor malfunction
• Defective ECU
Perform the checks and
maintenance jobs for
event code 30.
192 Intake air pressure sen-
sor Brief abnormality de-
tected in intake air
pressure sensor Same as for fault code
P0107 and P0108 Perform the checks and
maintenance jobs for
fault code P0107 and
P0108.
193 Throttle position sensor Brief abnormality de-
tected in throttle posi-
tion sensor Same as for fault code
P0122 and P0123 Perform the checks and
maintenance jobs for
fault code P0122 and
P0123.
196 Coolant temperature
sensor Brief abnormality de-
tected in coolant tem-
perature sensor Same as for fault code
P0117 and P0118 Perform the checks and
maintenance jobs for
fault code P0117 and
P0118.
197 Intake air temperature
sensor Brief abnormality de-
tected in intake air tem-
perature sensor Same as for fault code
P0112 and P0113 Perform the checks and
maintenance jobs for
fault code P0112 and
P0113.
203 Lean angle sensor Brief abnormality de-
tected in lean angle
sensor Same as for fault code
P1604 and P1605 Perform the checks and
maintenance jobs for
fault code P1604 and
P1605.
218 Crankshaft position
sensor Brief abnormality de-
tected in crankshaft po-
sition sensor Same as for fault code
P0335 Perform the checks and
maintenance jobs for
fault code P0335.
240 O
2
sensor
(Correction value re-
mains at upper limit)
Correction value re-
mains at upper limit
during O
2
feedback
• Open or short circuit
in the wire harness
between the sensor
and the ECU
gray/red–gray/red
• Low fuel pressure
• Clogged fuel injector
• Sensor malfunction
• Defective ECU
• Defective fuel injec-
tion system
• If a fault code is indi-
cated, perform the
checks and mainte-
nance jobs for the
fault code first.
* Event code number
240 may be indicated
even if the system is
normal.
241 O
2
sensor
(Correction value re-
mains at lower limit)
Correction value re-
mains at lower limit dur-
ing O
2
feedback
• Open or short circuit
in the wire harness
between the sensor
and the ECU
gray/red–gray/red
• Low fuel pressure
• Clogged fuel injector
• Sensor malfunction
• Defective ECU
• Defective fuel injec-
tion system
• If a fault code is indi-
cated, perform the
checks and mainte-
nance jobs for the
fault code first.
* Event code number
241 may be indicated
even if the system is
normal.
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