2004 Ski-Doo REV Series Factory Service Manual, Page 224Get this manual
Section 05 2TEC ENGINE MANAGEMENT Subsection 03 (DIAGNOSTIC PROCEDURES)
DIAGNOSTIC PROCEDURES
GENERAL
Here is the basic order suggested to diagnose suspected engine management or fuel injection related problem: Check the chart in TROUBLESHOOTING section to have an overview of problems and suggested solutions Check if the engine management system (EMS) pilot lamp lights upIf so, use the VCK (Vehicle Communication Kit) and look for fault codes to diagnose the trouble Check all fuses, battery and capacitor (on so equipped models) Check fuel pressure Check spark plugs condition Check all connections of the wiring harnessRefer to COMPONENT INSPECTION AND ADJUSTMENT section for procedures
TROUBLESHOOTING
The following chart is provided to help in diagnosing the probable source of simple troubles
Monitoring Beeper Coded Signals
CODED SIGNALS POSSIBLE CAUSE REMEDY
2 short beeps (when engine is started)DESSRER pilot lamp also blinks