MachineFaultCodes
Machinefaultsaregeneratedbythemachinecontrollerstoidentifyanelectrical
systemmalfunction(fault)thatoccursduringmachineoperation.ThefaultIDs
conformtoSAEJ2012standards.Whenafaultoccurs,aredwarninglightwill
illuminateandacodefortheactivefaultwillappearontheInfoCenterdisplay.
FaultscanbeviewedviatheInfoCenterFaultsscreen.Thefaultcodeincludes
thenumberofthecontrollerthatgeneratedthefault.Forexample:C1453:T1is
aSolenoid5faultgeneratedbytheT1(masterTEC).“Active”orthetimethe
faultlastoccurredexpressedinmachineKeyOnhourswillappearnexttothe
fault.SelectinganindividualfaultdisplaysthecurrentmachineKeyOnhoursfor
reference,thelasttime(expressedinKeyOnhours)thespecicfaultoccurred,
thersttime(expressedinKeyOnhours)thespecicfaultoccurred,andthe
numberoftimesthespecicfaulthasoccurred.
Recentnon-activefaultscanbeclearedfromtheFaultsscreenonlyafterthe
correctPINhaspeenenteredattheSettings>ProtectedMenusscreen.
Fault
ID
FaultTitle
Contro-
ller(s)
Affected
FaultCondition
/Circuit
Description
Additional
Notes
ServiceActions
B105CLeftdeck
Raise/Lower
SwitchBroken
T2
Thisfaultis
reportedwhen
theleftdeckraise
andleftdecklower
inputsareactive
simultaneously.
Noraiseor
loweraction
isallowedon
thedeck.The
inputsare
ignored.
1.Testtheswitch.Therecouldbeashortin
theswitch.
2.Checktheharness/connector(P76)fora
loosewireorcorrosion.
B105D
Centerdeck
Raise/Lower
SwitchBroken
T1
Thisfaultis
reportedwhen
thecenterdeck
raiseandcenter
decklower
inputsareactive
simultaneously.
Noraiseor
loweraction
isallowedon
thedeck.The
inputsare
ignored.
1.Testtheswitch.Therecouldbeashortin
theswitch.
2.Checktheharness/connector(P07)fora
loosewireorcorrosion.
B105ERightdeck
Raise/Lower
SwitchBroken
T2
Thisfaultis
reportedwhenthe
rightdeckraiseand
rightdecklower
inputsareactive
simultaneously.
Noraiseor
loweraction
isallowedon
thedeck.The
inputsare
ignored.
1.Testtheswitch.Therecouldbeashortin
theswitch.
2.Checktheharness/connector(P73)fora
loosewireorcorrosion.
C1013ETR/RTR/OKto
Run-Shortto
Battery
T1Lowcurrent
detectedon
enginerunoutput
indicatingashortto
ahigh(+)source.
Thisshortcouldbe
tobatteryvoltage
ortoanothersignal
thatisinahigh
state.
1.Testtheoutputcircuitforashort.
2.Testforproperresistanceinthecomponent
connectedtotheprimaryTEC(P74,pin
10).
3.SwaptheT1:Primarycontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
C1014ETR/RTR/OK
toRun-Short
toGround/
Overcurrent
T1
Overcurrent
detectedon
enginerunoutput
indicatingashort
toground.
1.Testtheoutputcircuitforashort.
2.Testforproperresistanceinthecomponent
connectedtotheprimaryTEC(P74,pin
10).
3.SwaptheT1:Primarycontrollerwitha
known-goodunit(contactanAuthorized
ToroDistributorforassistance).
Troubleshooting:Page3–12
Groundsmaster
®
4500-D/4700-D
19245SLRevA