Toro Groundmaster Series - Page 46

MachineFaults(continued)
MachineFaults(continued)
Fault
ID
FaultTitle
Fault
Condition/Circuit
Description
AdditionalNotes
ServiceActions
U0100
CANBus
CommunicationFault-
Engine
TDMcontroller
never
established
communication
orlost
communication
withengineECU.
Oneormore
machinefunctions
disabled.
1.CheckpowersupplytoengineECU.
A.Testthein-linefuseatharness
connectorP86(10A).
B.TestengineECUsupplyandground
circuitwiring.
2.TesttheCANbus.
U1117
SourceAddress
ContentionFault
TDMcontroller
receiveda
messagefrom
anothercontroller
ontheCANbus
usingthesame
sourceaddress.
Machineisdisabled.
Note:Mostoften,
thisfaultiscaused
byinstallinga
controllerthatwas
programmedwhile
itwasinstalledin
anothermachine.
Updatemachinesoftware(contactyour
AuthorizedT oroDistributorforassistance).
Troubleshooting:CuttingUnit(orattachment)Problems
Page3–10
Groundsmaster
®
3200,3300and3310
19240SLRevA