Yamaha FJR13AG Service Manual page 557

Fault code No.
Item
3-1
1
1. Throttle position sensor
2. ECU
3. Sensor input lead
4. Sensor output lead
5. Sensor ground lead
3-2 Disconnect the ECU coupler from the ECU.
Disconnect the throttle position sensor coupler from the throttle position sensor.
3-3 [For P0122] Ground short circuit
[For P2135] Deviation error
Between throttle position sensor coupler and ground: white–ground
If there is continuity, replace the wire harness.
3-4 [For P0222] Ground short circuit
[For P2135] Deviation error
Between throttle position sensor coupler and ground: black–ground
If there is continuity, replace the wire harness.
P0122, P0123, P0222, P0223, P2135
[P0122, P0222] Throttle position sensor: ground short circuit detect-
ed.
[P0123, P0223] Throttle position sensor: open or power short circuit
detected.
[P2135] Deviation error
3
L L
4
W W
4
B B
5
B/L B/L
L W B/L B
L W B/L B
8-80
FUEL INJECTION SYSTEM
2
5V 5V 5V