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ROYAL ENFIELD VEHICLE SERVICE MANUAL - EURO IV
299
ISSUE DESCRIPTION EMS COMPONENT
CHECK POINTS
Poor Feeling of
Fuel Injector
Check for Injector Block
acceleration,
Check if Pressure is built by pump,
hesitation, Vehicle
Check for any Kinks in Fuel hose.
Could not reach Max
Speed
Vehicle mis-firing/
Crank Position Sensor Check for crankshaft position sensor mounting
tachometer fluctuation Throttle Position
Check for supply voltage, battery voltage etc.
Sensor
Low battery
Flywheel
* Check for stator short circuit.
Magneto Assy
* Check for connector loose fitment.
Heater Circuit Failure
HEGO Sensor
Check for Connector loose fitment, terminal back out or wire
cut etc.
Sensor Circuit Failure HEGO Sensor
Check for Connector loose fitment, terminal back out or wire
cut etc.
Engine Oil
* Check Connectors for loose pin
Temperature (TE)
* If the issue still persists Replace Sensor
Sensor
TA Sensor
Check for Connector loose fitment, terminal back out or wire
cut etc.
Sensor Circuit
MAP Sensor
Check for Connector loose fitment, terminal back out or wire
Malfunction
cut etc.
EXAI Sensor
* Check for Connector loose fitment, terminal back out or wire
cut etc.
* If terminals are in good condition replace Solenoid.
Throttle Position
* Check for Connector loose fitment, terminal back out or wire
Sensor
cut etc.
* Check for Supply Voltage
MIL distance not
Vehicle Speed Sensor
* Check for Connector loose fitment, terminal back out or wire
showing in diagnostic
cut etc.
tool
* Check for Supply Voltage
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