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FUEL SYSTEM (DFI) 3-31
Troubleshooting the DFI System
Sample Diagnosis Sheet
Rider name: Registration No. (license plate No.): Year of initial registration:
Model: Engine No.: Frame No.:
Date problem occurred: Mileage:
Environment when problem occurred.
Weather □ fine, □ cloudy, □ rain, □ snow, □ always, □ other:
Temperature □ hot, □ warm, □ cold, □ very cold, □ always, □ other:
Problem
frequency
□ chronic, □ often, □ once
Road □ street, □ highway, □ mountain road (□ uphill, □ downhill), □ bumpy, □ pebble
Altitude □
normal, □ high (about 1000 m or more)
Motorcycle conditions when problem occurred.
□ Starts blinking about 3 seconds after from ignition switch ON, and goes off after
engine pressure becomes high enough (with engine running).
□
Starts blinking about 3 seconds after from ignition switch ON, and the FI warning
symbol on the LCD starts blinking (DFI system problem).
□ Starts blinking about 3 seconds after from ignition switch ON, and the immobilizer
warning symbol on the LCD starts blinking (immobilizer system problem).
Warning
indicator light
(LED)
□
Does not blink about 3 seconds after ignition switch ON.
□ light up (ECU or meter unit replace).
□ starter motor not rotating.Starting
difficulty
□ starter motor rotating but engine doesn’t turn over.
□ starter motor and engine don’t turn over.
□ no fuel flow (□ no fuel in tank, □ no fuel pump s ound).
□ engine flooded (do not crank engine with throttle opened, which promotes engine
flooding).
□ no spark.
□ other:
Engine stalls □
right after starting.
□ when opening throttle grip.
□ when closing throttle grip.
□ when moving off.
□ when stopping the motorcycle.
□ when cruising.
□ other:
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