Toro Groundsmaster 4300-D - Engine Faults

EngineFaults
g187359
Figure149
TheenginefaultsaregeneratedbytheYanmarengineECUtoidentifyan
electricalsystemmalfunction(fault)pertainingtotheengineduringoperation.
Whenanenginefaultoccurs,thefaultindicatorwillashandtheInfoCenterwill
displayinformationaboutthefault.Thenumberofashesand/ortheashing
patternvarydependingonthetypeorsourceofthefault,enablingquick-x.
Dependingontheseverityofthefault,aStopiconmaydisplayaswell.
TheT oroElectronicControllers(TECs)canalsogenerateelectricalfaults.The
faultsgeneratedbytheTECsarespecictothemachine;refertoMachine
Faults(page5–30).
Ifanenginefaultoccurs:
1.TheenginefaultinformationwillbedisplayedontheInfoCenter(Figure149).
2.IfaStopfaultisdisplayedontheInfoCenter,theoperatorshouldcease
operationofthemachineandtheengineasquicklyandassafelyaspossible
toreducedamagetotheengine.
3.IfaCheckEnginefaultisdisplayedontheInfoCenter,theoperatorshould
takethemachineforserviceassoonaspossible.
4.Returntothepreviousscreenbypressingthemenu/backbutton(asindicated
bythe
atthebottomofthescreen).
Theenginefaultwillcontinuetoappearuntilthefaultiscleared.Inordertoclear
thedisplayedfault,theengineproblemhastoberesolved.RefertotheYanmar
EngineServiceManualandTroubleshootingManualforadditionalinformation.
Note:TheenginefaultsthatarenolongeractivearestoredintheYanmar
engineECUandcanonlybeviewedbyusingtheenginediagnostictool.Contact
yourTorodistributorforanyassistanceintheYanmarenginetroubleshooting.
Groundsmaster
®
4300-D
Page5–33
ElectricalSystem:Troubleshooting
16226SLRevC