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FEATURES AND CONTROLS
Instrument Cluster
Rider Information Center
SPORTSMAN Forest 850 Diagnostic Codes
Component Condition SPN FMI
Throttle Position Sensor Voltage Too High 51 3
Voltage Too Low 51 4
Engine Temperature Sensor Voltage Too High 110 3
Voltage Too Low 110 4
Temperature Too High 110 16
Engine Overheat Shutdown 110 0
Intake Air Temperature Sensor Voltage Too High 105 3
Voltage Too Low 105 4
Manifold Absolute Pressure Sensor Voltage Too High 102 3
Voltage Too Low 102 4
Signal Out of Range 102 2
Crankshaft Position Sensor Circuit Fault 636 8
Plausibility Fault 636 2
Vehicle Speed Signal Speed Too High 84 8
Plausibility Fault 84 2
Gear Sensor Signal Voltage Too Low 523 4
Voltage too high 523 3
Signal fault 523 2
Injector 1 (MAG) (SDI Part Load) Driver Circuit Open/Grounded 651 5
Driver Circuit Short to B+ 651 3
Driver Circuit Grounded 651 4
Injector 2 (PTO) (SDI Part Load) Driver Circuit Open/Grounded 652 5
Driver Circuit Short to B+ 652 3
Driver Circuit Grounded 652 4
Ignition Coil Primary Driver 1 (MAG) Driver Circuit Short to B+ 1268 3
Ignition Coil Primary Driver 2 (PTO) Driver Circuit Short to B+ 1269 3
Fuel Pump Driver Circuit
Driver Circuit Open/Grounded 1347 5
Driver Circuit Short to B+ 1347 3
Driver Circuit Grounded 1347 4
Fan Relay Driver Circuit Driver Circuit Open/Grounded 1071 5
Driver Circuit Short to B+ 1071 3
Driver Circuit Grounded 1071 4
Idle Air Control Driver Circuit Open/Grounded 634 5
Driver Circuit Short to B+ 634 3
Driver Circuit Grounded 634 4
Position Out of Range 634 7
Starter Enable Circuit Driver Circuit Open/Grounded 1321 5
Driver Circuit Short to B+ 1321 3
Driver Circuit Grounded 1321 4