Kawasaki Ninja Service Manual: DFI System Troubleshooting Guide

Kawasaki Ninja Service Manual / Fuel System (DFI) / DFI System Troubleshooting Guide

NOTE

This is not an exhaustive list, giving every possible cause for each problem listed. It is meant simply as a rough guide to assist the troubleshooting for some of the more common difficulties in DFI system.
The ECU may be involved in the DFI electrical and ignition system troubles. If these parts and circuits are checked out good, be sure to check the ECU for ground and power supply. If the ground and power supply are checked good, replace the ECU.

Engine Won’t Turn Over

Engine Won’t Turn Over

Poor Running at Low Speed

Poor Running at Low Speed

Poor Running or No Power at High Speed

Poor Running or No Power at High Speed

Inquiries to Rider

DFI Diagnosis Flow Chart Each rider reacts to problems in different ways, so it is important to confirm what kind of symptoms the rider has encountered. Try to find out exactly what pro ...

Warning Indicator Light (LED)

Light (LED) Inspection The warning indicator light (LED) [A] is used for the FI indicator, immobilizer indicator (immobilizer equipped models), water temperature warning indicator and oil pres ...

Other materials:

Flap and Rear Fender Rear Removal
Remove: Front and Rear Seat (see Front/Rear Seat Removal) Seat Covers (see Seat Cover Removal) Vehicle-down Sensor Connector [A] Screws [B] Clear the seat lock cable [C] from the seat lock unit [D]. Take off the seat lock unit and the bracket. Remove: Bolts [A] (Both Sides ...

Before Servicing
Before starting to perform an inspection service or carry out a disassembly and reassembly operation on a motorcycle, read the precautions given below. To facilitate actual operations, notes, illustrations, photographs, cautions, and detailed descriptions have been included in each chapter w ...

Oil Seal, Grease Seal
Do not remove pressed oil or grease seals unless removal is necessary. Replace with new ones whenever removed. Press new oil seals with manufacture and size marks facing out. Make sure the seal is aligned properly when installing. Apply specified grease to the lip of seal before installing ...