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FUEL SYSTEM (DFI) 3-29
Troubleshooting the DFI System
Outline
When a problem occurs with DFI system, the yellow en-
gine warning indicator (LED) [A] goes on to alert the rider.
For models equipped with an immobilizer system, the red
warning indicator (LED) [A] and immobilizer warning indica-
tor [B] blink, when a problem occurs in the system.
With the engine stopped and turned in the self-diagnosis
mode, the service code [A] is displayed on the LCD (Liquid
Crystal Display) by the number of two digits.
If the problem is with the following parts, the ECU can
not recognize these problem. Therefore, the yellow engine
warning indicator (LED) does not go on, and service code
is not displayed.
Fuel Pump
Fuel Pump Relay
Fuel Injectors
Stick Coil Secondary Wiring and Ground Wiring
ECU Main Relay
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