Polaris FST Touring - Manual (Page 37)

34
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)
Result
Reverse is selected Reverse 12 (19)
Defective rollover switch Rollover 37 (59)
Throttle stuck, throttle
lever depressed
Throttle stuck, throttle
safety switch high
18 (29)
Engine will misfire
at higher vehicle
speed
Throttle safety switch
failure
Throttle safety switch
fault
31 (50)
speed
Maximum vehicle speed Max speed limiter 186 (299)
Engine Speed is Limited
Cause Function Maximum
RPM
Result
Reverse is selected,
speed sensor error
Reverse 5300
Defective rollover switch,
speed sensor error
Rollover 6000
Engine will misfire
Throttle stuck, throttle
lever depressed, speed
sensor error
Throttle stuck, throttle
safety switch high
5450
Engine will misfire
at higher engine
speed
Throttle safety switch
failure, speed sensor error
Throttle safety switch
fault
6200
Throttle stuck, throttle
lever at idle position
Throttle stuck, throttle
safety switch low
2400
Maximum vehicle speed,
speed sensor error
Max speed limiter 8800
Reverse failure Reverse 2500 ECU cannot de-
termine whether
reverse or foward
is selected