2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 322Get this manual
Section 06 ENGINE MANAGEMENT (4-TEC) Subsection 02 (DIAGNOSTIC PROCEDURE)
MONITORING BEEPER CODED SIGNALS
CODED SIGNALS short beeps (when engine is started)DESSRER pilot lamp also blinks1 short beep every 1.5 seconds (when engine is started)DESSRER pilot lamp also blinksEngine cannot reach pulley engagement speedVehicle cannot be driven1 long beep per second3 short beeps per secondDESSRER pilot lamp also blinksEngine cannot reach pulley engagement speedVehicle cannot be driven3 short beeps per secondEngine overheating pilot lamp also blinks3 short beeps per secondOil pilot lamp also lights up3 short beeps per secondBattery pilot lamps lights up4 short beeps every minutesOil pilot lamp also lights upLow oil pressure on 4-TEC modelsLow battery voltageNo chargingLow oil level on 2-TEC modelsEngine is overheatingStop engine immediately and allow to coolCheck cooling systemPOSSIBLE CAUSE Confirms that proper tether cord cap is installedEngine can rev above pulley engagementBad DESS system connectionDefective tether cord capDirt or snow in tether cord capDefective DESS postReverse is selectedWrong tether cord cap is installedREMEDY Normal condition