Yamaha TMAX XP530E-A 2017 Service Manual page 474

Fault code No.
Item
5 Defective throttle position sen-
sor (resistance).
6 Defective throttle position sen-
sor.
7 Malfunction in ECU.
8 Delete the fault code and check
that the engine trouble warning
light goes off.
P0122, P0123, P0222, P0223, P2135
[P0122] Throttle position sensor: ground short circuit detected.
[P0123] Throttle position sensor: open or power short circuit
detected.
[P0222] Throttle position sensor: ground short circuit detected.
[P0223] Throttle position sensor: open or power short circuit
detected.
[P2135] Throttle position sensor: output voltage deviation error.
Measure the throttle position
sensor resistance.
Refer to "CHECKING THE
THROTTLE POSITION SEN-
SOR" on page 8-246.
Check throttle position sensor
signal 1.
Execute the diagnostic mode.
(Code No. 01)
When the throttle valves are
fully closed:
A value of 11–20 is indicated.
When throttle valves are fully
open:
A value of 95–106 is indicated.
Check throttle position sensor
signal 2.
Execute the diagnostic mode.
(Code No. 13)
When the throttle valves are
fully closed:
A value of 8–22 is indicated.
When the throttle valves are
fully open:
A value of 92–108 is indicated.
An indicated value is out of the
specified range  Replace the
throttle position sensor.
Replace the ECU.
Refer to "REPLACING THE
ECU (Engine Control Unit)" on
page 8-230.
Confirm that the fault code has
a condition of "Recovered"
using the Yamaha diagnostic
tool, and then delete the fault
code.
8-83
FUEL INJECTION SYSTEM
Push the ON/start switch, and
then check the condition of the
fault code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is "Recovered"  Go
to item 8 and finish the service.
Condition is "Detected"  Go to
item 6.
Push the ON/start switch, and
then check the condition of the
fault code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is "Recovered"  Go
to item 8 and finish the service.
Condition is "Detected"  Go to
item 7.
Service is finished.