CASE CONSTRUCTION Alpha Series - Page 254

8-TROUBLESHOOTING
Code
FunctionDescription
Code
FunctionDescription
1208
SeatSwitch
Validation
SwitchPlausibilityCheck
1908
PowerSupply
BucketExtend
InputPowerOFF
1000to1999(vehicleerrors)–continued
Code
FunctionDescription
Code
FunctionDescription
1909
PowerSupplyBoomRaise/LowerInput
PowerOFF
1914
PowerSupply
BackupAlarmInput
PowerOFF
1910
PowerSupplyLoaderPilotInterlock&
PortLockInputPower
OFF
1915
PowerSupplyTwoSpeedInput
PowerOFF
1911
PowerSupplyLeft&RightPump
ReverseInputPower
OFF
1916
PowerSupplyRight&LeftPumps
ForwardInput
PowerOFF
1912
PowerSupplyLeft&rightBrakeLights&
AuxExtendInputPower
OFF
1917
PowerSupply
ParkBrake
SolenoidInput
PowerOFF
1913
PowerSupplyBucketCurlInputPower
OFF
3000to3999(engineerrors)
Code
FunctionDescription
Code
FunctionDescription
3000
EngineMalfunction
AirFilterRestriction3154EnginePreheat
ShortCircuitto
Power
3007
EngineCoolant
Temperature
ShortCircuittoGround
3156EnginePreheat
OpenCircuit
3008
EngineCoolant
Temperature
OpenCircuit
3401
EngineStartShortCircuitto
Power
3028
EngineOilPressureLowOilPressure
3402
EngineStartOpenCircuit
3029
EngineOilPressureOpenCircuit
3404
StarterCrankingShortCircuitto
Power
4000to4999(transmissionerrors)
Code
FunctionDescription
Code
FunctionDescription
4043
HydraulicOil
Temperature
ShortCircuittoGround
4401
ParkBrake(Mechanical
Machines)
OpenCircuit
4044
HydraulicOil
Temperature
OpenCircuit
4402
ParkBrake(Mechanical
Machines)
ShortCircuitto
Power
4055HydraulicsEnable
OpenCircuit
4431ParkBrake
SwitchPlausibility
Check
4056HydraulicsEnable
ShortCircuittoGround
4731
GroundDriveOpenCircuit
4057HydraulicsEnable
ShortCircuittoPower
4734
GroundDriveOpenCircuit
4061
GroundDriveOpenCircuit
4735
GroundDriveShortCircuitto
Power
4062
GroundDriveShortCircuittoGround
4737
GroundDriveSensoroutofrange
4071
GroundDriveOpenCircuit
4741
GroundDriveOpenCircuit
4072
GroundDriveShortCircuittoPower
4742
GroundDriveShortCircuitto
Power
4081
GroundDriveShortCircuittoPower
4744
GroundDriveOpenCircuit
4082
GroundDriveShortCircuittoGround
4745
GroundDriveShortCircuitto
Power
4083
GroundDriveOpenCircuit
4747
GroundDriveSensoroutofrange
4309ParkBrakeParkBrakeButton
Timeout
*4752GroundDriveCommand
PlausibilityCheck
4361
GroundDriveOpenCircuit*4754GroundDriveCommand
PlausibilityCheck
4362
GroundDriveShortCircuittoGround
47812speed
OpenCircuit
8-2