Polaris MATRIX INDY VR1 Series Owner's Manual page 224

TROUBLESHOOTING
DET TROUBLESHOOTING
CAUSE OF DET ACTIVATION
Poor quality fuel
Incorrect ethanol/non-ethanol fuel
resistor installed
Low fuel/no fuel in tank
Water in fuel
Plugged fuel filter or tank pick-up
sock
Alcohol-based fuel additive used with
Ethanol fuel
Improper engine modifications
222
SOLUTION
Replace with higher quality fuel
Check that the fuel setting is correct
on gauge/display
Refuel with recommended fuel
Replace with recommended fuel
Your POLARIS dealer can assist
Do not add deicers or additives that
contain any form of alcohol while
using up to 10% Ethanol fuel
Do not modify the engine