2007 Polaris FST IQ Cruiser Owners Manual - Page 41

FEATURES Engine Management System To protect the engine, the engine management system will limit engine RPM, vehicle speed or turbo boost (FST) if the following conditions are encountered. Vehicle Speed is Limited Cause Function Maximum Speed MPH (km/h) 12 (19) 37 (59) 18 (29) 186 (299) Engine will misfire at higher vehicle speed Result Reverse is selected Throttle stuck, throttle lever depressed Reverse Throttle stuck, throttle safety switch high Defective rollover switch Rollover Maximum vehicle speed Max speed limiter Engine Speed is Limited Cause Reverse is selected, speed sensor error Defective rollover switch, speed sensor error Throttle stuck, throttle lever depressed, speed sensor error Throttle stuck, throttle lever at idle position Function Reverse Rollover Maximum RPM 5300 6000 Result Throttle stuck, throttle safety switch high Throttle stuck, throttle safety switch low 5450 Engine will misfire at higher engine speed 2400 8800 2500 ECU cannot determine whether reverse or forward is selected Maximum vehicle speed, Max speed limiter speed sensor error Reverse failure Reverse 38