KYMCO UXV 500i Service Manual page 397

22. FUEL INJECTION SYSTEM
Blinks Failure
Fault description
Codes
Throttle position sensor
movement speed
5 P1122
problem
6 P0560 Battery voltage
malfunction
7 P0110 Intake air temperature
circuit malfunction
8 P0410 Idle air valve circuit
malfunction
Idle speed volume
control range problem
9 P0505
10 P0251 Injector or electric
circuit problem
Priority
1.Make sure if the connector of Throttle position
sensor is connected correctly.
2.Check if the Throttle position sensor is adjusted.
2
1 1. Check if the battery voltage is lower or higher.
2.Check if the charge system is malfunction.
Inlet air temperature sensor or electric circuit
2 malfunction
1. Check if the connector of Idle air valve loosen.
2.Check if the resistance of valve is normal.
2
1.Check if the ISC steps range over 65 steps .
3
1.Check if the connector of Injector is loosen.
2.Check if the ECU send signal to Injector.
2
3.Check if the power source and resistance of Injector
are malfunction.
Fault management
UXV 500i
22-12