2012 Kawasaki KX250F Owners Manual - Page 165
2012 Kawasaki KX250F Manual
Page 165 highlights
MAINTENANCE AND ADJUSTMENT 163 Service Code 42 46 51 FI Indicator Light Problems Upstream injector malfunction, wiring open or short Fuel pump malfunction, wiring open or short Ignition coil malfunction, wiring open or short j NOTE żThe ECU may be involved in these problems. If all the parts and circuits 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 (see Service Manual). żWhen no service code is displayed, the electrical parts of the DFI system has no fault, and the mechanical parts of the DFI system and the engine are suspect. A bracket to fix the FI indicator light on the handlebar is sold separately as an optional part. Bracket (Optional Part): Part No. - 11055-1673