Troubleshooting Procedure; Engine Does Not Start - PIAGGIO X7 250ie Service Station Manual

X7 250ie
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Troubleshooting procedure

Engine does not start

Presence of faults detected by the self diagnosis
Starting difficulties
Presence of faults detected by the self diagnosis
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Specification
"WARNING" light
Diagnostics socket connector
Injection ECU
ENGINE DOES NOT START IF ONLY PULLED
Possible Cause
Fuel supply
Power to the spark plug
Parameter reliability
End of compression pressure
ENGINE START-UP PROBLEMS
Possible Cause
Start up engine speed
End of compression pressure
Power to the spark plug
Fuel supply
Correctness of the parameters
manuals search engine
Desc./Quantity
Operation
Pump relay
HV coil
Injector
revolution timing sensor
Fuel in the tank
Fuel pump activation
Fuel pressure (low)
Injector capacity (low)
Shielded spark-plug cap HV coil (secondary insu-
lation)
Coolant temperature
Distribution timing - injection ignition
Intake air temperature
End of compression pressure
Operation
Pump relay
HV coil
Injector
revolution timing sensor
Air temperature
Coolant temperature
Starter motor and remote control
Battery
Ground connections
Stepper
End of compression pressure
Spark plug
Shielded cap
HV coil
Revolution timing sensor
Ignition advance
Fuel in the tank
Fuel pressure (low)
Injector capacity (low)
Injector seal (poor)
Coolant temperature
Injection
INJEC - 9