Features, Detonation elimination technology (d.e.t.), Det troubleshooting – Polaris 600 Fusion User Manual

Page 34: Sensor fail-safe

FEATURES

Detonation Elimination Technology (D.E.T.)

DET Troubleshooting

Use this chart to determine causes and solutions for detonation. If none

of these conditions exists and the sensor remains activated, see your

Polaris dealer for diagnosis.

Sensor Fail-Safe

The DET includes a sensor fail-safe system to prevent the engine from

damage if the sensor fails, becomes disconnected or is unable to detect

detonation. The rider will experience a loss in power. The sensor must

be reconnected or repaired to regain full power.

NOTE: The DET light will flash six times if the sensor fails or becomes

disconnected.

Possible Cause

Solution

Poor quality fuel

Replace with higher quality fuel

Improper engine modifications

Do not modify the engine

Incorrect jetting

Use the correct jetting for your altitude