Event Code Table - Yamaha R1 Series 2015 Service Manual

EAS20164

EVENT CODE TABLE

TIP
The event code numbers listed below cannot be displayed on the meter. To display the event code
numbers, use the Yamaha diagnostic tool.
No. Item
192 Intake air pres-
sure sensor
193 Throttle position
sensor
194 EXUP servo
motor circuit
195 Sidestand switch
196 Coolant tempera-
ture sensor
197 Intake air temper-
ature sensor
198 Atmospheric
pressure sensor
207 Accelerator posi-
tion sensor
220 Gear position
sensor
240 O sensor
2
(Stuck at the
upper limit for
adjustment)
241 O sensor
2
(Stuck at the
lower limit for
adjustment)
Symptom
Brief abnormality
detected in the intake
air pressure sensor
Brief abnormality
detected in the throt-
tle position sensor
Brief abnormality
detected in EXUP
servo motor circuit
Brief abnormality
detected in the ECU
(blue/yellow) input
line
Brief abnormality
detected a in the
coolant temperature
sensor
Brief abnormality
detected in the intake
air temperature sen-
sor
Brief abnormality
detected in atmo-
spheric pressure sen-
sor
Brief abnormality
detected in the accel-
erator position sensor
Brief abnormality
detected in the gear
position sensor
During O feedback,
2
the adjustment is
maintained at the
upper limit
During O feedback,
2
the adjustment is
maintained at the
lower limit
9-13
EVENT CODE TABLE
Possible causes
Same as fault code 13
Same as fault code 15
Same as fault code 17
Same as fault code 19
Same as fault code 21
Same as fault code 22
Same as fault code 23
Same as fault code 59
Same as fault code 8
– Open or short circuit
in the wire harness
between the sensor
and ECU
– Drop in fuel pressure
– Clogged fuel injector
– Fault in sensor
– Malfunction in ECU
– Malfunction in the fuel
injection system
– Open or short circuit
in the wire harness
between the sensor
and ECU
– Drop in fuel pressure
– Clogged fuel injector
– Fault in sensor
– Malfunction in ECU
– Malfunction in the fuel
injection system
Note
Perform the inspection
items listed for fault code
No. 13.
Perform the inspection
items listed for fault code
No. 15.
Perform the inspection
items listed for fault code
17.
Perform the inspection
items listed for fault code
No. 19.
Perform the inspection
items listed for fault code
No. 21.
Perform the inspection
items listed for fault code
No. 22.
Perform the inspection
items listed for fault code
23.
Perform the inspection
items listed for fault code
No. 59.
Perform the inspection
items listed for fault code 8.
– If a fault code is occur-
ring, respond to that
first.
* Rarely, Code 240 occurs
even when the system is
functioning properly.
– If a fault code is occur-
ring, respond to that
first.
* Rarely, Code 241 occurs
even when the system is
functioning properly.