2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual., Page 90Get this manual
2-50 FUEL SYSTEM (DFI) Throttle Position Sensor (Service Code 12, 13, 14) Service Code 12TP sensor circuit malfuinction Service Code 13TP sensor below expected range Service Code 14TP sensor above expected range
Throttle Position Sensor Removal
CAUTION
Do not remove or adjust the throttle posiltion sensor [A] since it has been adjusted and set with precision at the factoryNever drop the sensor, especially on hard surfaceSuch shock to the sensor can damage it'
Input Voltage Inspection
Supply battery voltage to the EMM employing two methods indicated afterward (You can empiloy whichever ones) before inspecting input or output voltages, throttle position sensor circuit and other wirings for any damage or other abnormal conditions Supply battery voltage employing jumping leadDisconnect the KADIAG male connector [A]-' Connect the RtW connector with the WBL terminal of the femalle connector employing auxiliary wire [B]C Turn the ignition switch ON