Polaris Sportsman 450 2021 Owner's Manual page 179

COMPONENT
Steering Torque
Full Failure
EPAS Inverter
Temperature
EPAS
Communications
Receive Data Error
Position Encoder
Error
EPAS Software
Error
EPAS Power Save
Condition
EPS CAN
Communications
Transmit Error
DRIVE BELT WEAR/BURN
POSSIBLE CAUSE
Driving onto a pickup or tall
trailer in high range
Starting out going up a steep
incline
Driving at low RPM or ground
speed – 3–7 mph (4.8–11.3
km/h)
DIAGNOSTIC CODES
CONDITION
EPS MODELS ONLY
Condition Exists
Data Valid But
Above Normal
Operational Range
- Most Severe
Level
Data Valid But
Above Normal
Operating Range -
Moderately Severe
Level
Data Erratic,
Intermittent Or
Incorrect
Root Cause Not
Known
Bad Intelligent
Device Or
Component
Condition Exists
Data Erratic,
Intermittent Or
Incorrect
Use low range during loading.
Use low range.
Drive at a higher speed or use low range more frequently.
TROUBLESHOOTING
SPN
520224
520225
520225
520226
520228
520229
520231
520227
SOLUTION
FMI
31
0
16
2
11
12
31
2
177