2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 335Get this manual
Fuel Injection System Engine Monitoring
Run Time: 12:58:25 SENSORS VOLTS AIR WATER EMM TPS CALTPS ACT1.90 2.47 1.25 0.33 71 134 100 ENGINE MONITORING ENGINE SPEED IGNITION TIMING SPARK DURATION FUEL TIMING FUEL PULSE WIDTH BARO PRESSURE EMM On Time: RESULTS 22 57 38 OPEN 680 5.00 11 5.33 29.61 VOLTAGES ALTERNATOR 12.8 RPM ms ms BTDC ms In HG 0:0:46
SWITCHES In S.L.O.W.t NO In SynchYES ENGINE SYNC NO
RESULTS
S Engine Speed: Engine RPM when running or crankingUse this data to verify Crankshaft Position Sensor operationIgnition Timing: When in homogeneous mode, this data shows the beginning of ignition in degrees BTDC or ATDCDuring stratified mode, fuel timing leads ignition by one or two millisecondsThis data indicates the millisecond time delay between the fuel pulse and ignition pulseSpark Duration: Time duration of ignition spark measured in millisecondsFuel Timing: Shows the beginning of the EMM pulse to the fuel injector in degrees BTDC or ATDCFuel Pulse Width: Time duration of EMM pulse to fuel injector; measured in millisecondsBarometric Pressure: Indicated in Inches of HgThis data allows EMM altitude compensation