Polaris Sportsman 850 2021 Owner's Manual page 159

COMPONENT
Crankshaft Position
Sensor
Vehicle Speed Signal
Gear Sensor Signal
Injector 1 (MAG) (SDI
Part Load)
Injector 2 (PTO) (SDI
Part Load)
Ignition Coil Primary
Driver 1 (MAG)
Ignition Coil Primary
Driver 2 (PTO)
Fuel Pump Driver
Circuit
Fan Relay Driver
Circuit
DIAGNOSTIC CODES
CONDITION
Signal Out of Range
Circuit Fault
Plausibility Fault
Speed Too High
Plausibility Fault
Voltage Too Low
Voltage Too Low
Signal Fault
Driver Circuit Open/
Grounded
Driver Circuit Short to
B+
Driver Circuit
Grounded
Driver Circuit Open/
Grounded
Driver Circuit Short to
B+
Driver Circuit
Grounded
Driver Circuit Short to
B+
Driver Circuit Short to
B+
Driver Circuit Open/
Grounded
Driver Circuit Short to
B+
Driver Circuit
Grounded
Driver Circuit Open/
Grounded
Driver Circuit Short to
B+
TROUBLESHOOTING
SPN
102
636
636
84
84
523
523
523
651
651
651
652
652
652
1268
1269
1347
1347
1347
1071
1071
FMI
2
8
2
8
2
4
3
2
5
3
4
5
3
4
3
3
5
3
4
5
3
157