Yamaha MBK X-MAX 300 2017 Service Manual page 347

Fault code No.
Item
3-3 [For P0112] Ground short circuit
Between throttle body sensor assembly coupler and ground: brown/white–ground
If there is continuity, replace the wire harness.
3-4 [For P0113] Open circuit
Between throttle body sensor assembly coupler and ECU coupler: brown/white–brown/white
If there is no continuity, replace the wire harness.
3-5 [For P0113] Open circuit
Between throttle body sensor assembly coupler and ECU coupler: black/blue–black/blue
If there is no continuity, replace the wire harness.
3-6 Disconnect the couplers from the parts that are connected to the ECU.
Refer to "Parts connected to the ECU" on page 8-35.
P0112, P0113
No normal signals are received from the intake air temperature sen-
sor.
[P0112] Intake air temperature sensor: ground short circuit detected.
[P0113] Intake air temperature sensor: open or power short circuit
detected.
B/L Y L P/W Br/W
G/Y P
B/L Y L P/W Br/W
Sb Gy
L/B
G/Y P
B/L Y L P/W Br/W
Sb Gy
L/B
8-42
FUEL INJECTION SYSTEM
L L R/W W Br/R B/L O/B B/L Y/B B/W
L/Y G/R Y Y/G L/R B/L W/Y
Br/W Gy/R R/B B/L W/R B W/B O
Y/L B/W P/W
L L R/W W Br/R B/L O/B B/L Y/B B/W
L/Y G/R Y Y/G L/R B/L W/Y
Y/L B/W P/W Br/W Gy/R R/B B/L W/R B W/B O