Yamaha TMAX 2020 Service Manual page 537

EAS20707
EVENT CODE TABLE
TIP
The event code numbers listed below cannot be displayed on the meter. To display the event code
numbers, use the YDT.
No. Item
192 Intake air pres-
sure sensor
193 Throttle position
sensor
195 Sidestand
switch
196 Coolant tem-
perature sensor
197 Intake air tem-
perature sensor
203 Lean angle sen-
sor
207 Accelerator po-
sition sensor
240 O sensor
2
(Stuck at the up-
per limit for ad-
justment)
Symptom
Brief abnormality
detected in the in-
take air pressure
sensor
Brief abnormality
detected in the
throttle position
sensor
Brief abnormality
detected in the ECU
(light green) input
line
Brief abnormality
detected a in the
coolant tempera-
ture sensor
Brief abnormality
detected in the in-
take air temperature
sensor
Brief abnormality
detected in the lean
angle sensor
Brief abnormality
detected in the ac-
celerator position
sensor
During O feed-
2
back, the adjust-
ment is maintained
at the upper limit
9-63
EVENT CODE TABLE
Possible causes
Same as for DTC No.
P0107 and P0108
Same as for DTC No.
P0122, P0123, P0222
and P0223
Same as for DTC No.
P1601
Same as for DTC No.
P0117 and P0118
Same as for DTC No.
P0112 and P0113
Same as for DTC No.
P1604 and P1605
Same as for DTC No.
P2122, P2123, P2127,
P2128 and P2138
• Open or short circuit
in the wire harness
between the sensor
and ECU
• Drop in fuel pressure
• Clogged injector
• Fault in sensor
• Malfunction in ECU
• Malfunction in the
fuel injection system
Note
Perform the inspection
items listed for DTC No.
P0107 and P0108.
Perform the inspection
items listed for DTC No.
P0122, P0123, P0222,
P0223 and P2135.
Perform the inspection
items listed for DTC No.
P1601.
Perform the inspection
items listed for DTC No.
P0117 and P0118.
Perform the inspection
items listed for DTC No.
P0112 and P0113.
Perform the checks and
maintenance jobs for
DTC No. P1604 and
P1605.
Perform the inspection
items listed for DTC No.
P2122, P2123, P2127,
P2128 and P2138.
• If a DTC is occurring,
respond to that first.
* Rarely, Code 240 oc-
curs even when the sys-
tem is functioning
properly.