Operator's Manual

EnteringDiagnosticModeandCheckingtheCodes

1.TurnthekeytotheRUNposition.

2.Disconnectthepowerbyseparatingthevehicleharnessfromthemachineharness.

3.Removethefrontcover.

4.Pullthetetheredcapoffthe2diagnosticshuntconnectors(Figure41A).

5.Connectthediagnosticshuntconnectorstogether(Figure41B).

g030474

Figure41

6.Connectthevehicleandmachinewireharnesstogethertopowerthemachine.

7.Countthenumberofashestodeterminethefaultcode,thenconsultthefollowingtable:

Note:Iftherearemultiplefaults,bothfaultsash,alongpausefollows,thentheashsequencesrepeat.

Code

LEDFlashPatternBehaviorDetails

MachineSpecicFaults

Connectornotplugged

in;locatethelooseor

disconnectedharness

connectorandconnectit.

Somethingwronginthewiring;

contactyourauthorizedToro

distributor.

11Blinkonce,pause,blinkonce,

longpause,thenrepeat

LostcommunicationwithBASE

BASEisbad;contactyour

authorizedT orodistributor.

12Blinkonce,pause,blinktwice,

longpause,thenrepeat

Versionincompatibilityofthe

BASEand/orHH

Wrongsoftware(install

thecorrectsoftwarefrom

TORODIAG);contactyour

authorizedT orodistributor.

13Blinkonce,pause,blink3

times,longpause,thenrepeat

WrongHH—notimplemented

onRevA

Thereisanincorrectproduct

association(e.g.,tryingto

updatesoftwareonaMH-400

withaProPasshandheld)

8.Installthefrontcover.

ResettingtheFaultCodes

Aftersolvingtheproblem,disconnectandconnectthediagnosticconnectors.Thediagnosticlightashes

continuouslyoncepersecond.