Celp Failure Codes List - KYMCO MXU 450i Service Manual

11
. EFI SYSTEM

CELP FAILURE CODES LIST

Blink Failure
Fault description
Codes
Engine temperature
1 P0217
overheat
Crankshaft position
2 P0335 sensor or circuit
malfunction
Throttle position sensor
3 P1120
setting value problem
P1121 Throttle position sensor
4
output range problem
Throttle position sensor
5 P1122
movement speed
problem
P0560 Battery voltage
6
malfunction
P0110 Intake air temperature
7
circuit malfunction
Idle air valve circuit
8 P0410
malfunction
Idle speed volume
9 P0505
control range problem
P0251 Injector or electric
10
circuit problem
11-15
Priority
Slow down the vehicle and go to workshop for
checking immediately.
1
Confirm if the engine temperature sensor or electric
circuit is abnormality.
Check the connector of crankshaft position sensor if
is loosen.
2
Check if the Rotor is align to Crankshaft position
sensor during the crankshaft running.
Make sure if the connector of Throttle position sensor
2
is connected correctly.
Check if the Throttle position sensor is adjusted.
Make sure if the connector of Throttle position sensor
2
is connected correctly.
Check if the Throttle position sensor is adjusted.
1.Make sure if the connector of Throttle position
2
sensor is connected correctly.
2.Check if the Throttle position sensor is adjusted.
1. Check if the battery voltage is lower or higher.
1
2.Check if the charge system is malfunction.
2 Inlet air temperature sensor or electric circuit
malfunction
Check if the connector of Idle air valve is loosen.
2
Check if the resistance of valve is normal.
3 Check if the ISC steps range over 65steps.
Check if the connector of Injector is loosen.
Check if the ECU is signal to Injector.
2
Check if the power source and resistance of Injector
are malfunction.
MXU 450i
Solution