2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 111Get this manual

2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 111

3-66 FUEL SYSTEM (DFI) Air Temperature Sensor (Service Code 47, 48, 49)
Service Code 47AT sensor circuit malfunction Service Code 48AT sensor below expected range Service Code 49AT sensor above expected range

Air Temperature Sensor RemovalInstallation CAUTION
Never drop the sensor, especially on hard surfaceSuch shock to the sensor can damage it[A] from the Disconnect the connectorremove the airair temperature sensor Unscrew the nut [B] and temperature sensor

Air Temperature Sensor Nut: 20 (2.0 kgf m, 14 ft lb)