2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 88Get this manual

3-40 FUEL SYSTEM (DFI) Crankshaft Sensor (Service CodeCharacter-21CrAg)
ee ShapttheIgnition System section in the Electrical System er

Cran kshaft ensor Inspection

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives