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Komatsu forklift FB15M-12 Fault Codes List

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Komatsu FB15M-12 Fault Codes — Komatsu FB15M-12

1. Fault code (Ala)

Code	Description Malfunction
ALA-5206	Starting Switch Transferred в Position ON, In the The It's time As Lever Management Lift Installed в Position Great From Neutral.
ALA-5207	Starting Switch Transferred в Position ON, At the It's time As Lever Management Tilt Installed в Position Great From Neutral.
ALA-5208	Starting Switch Transferred в Position ON в The It's timeAs Lever Att 1 Management Work Equipment 1 Installed в Position Great From Neutral.
ALA-5209	Starting Switch Transferred в Position ON, в The TemporaryBedroom As Lever Att 2 Management Work Equipment 2 Installed в Position Great From Neutral.
ALA-5210	Starting Switch Transferred в Position ON, в The TemporaryBedroom As Lever Att 3 Management Work Equipment 3 Installed в Position Great From Neutral.
ALA-5229 *	Automatic Function Adjustment Angle HorizonIn Tilt Disables Before Or After OnProposals Stop.
ALA-5255 *	Incorrect control of automatic pagingAngle of the horizontal slope. 1. Move the tilt control lever to theMilitary Direction. 2. Enable Buttons Horizontal Tilt в The time As Lever Management Tilt FindsSmiling в Horizontal Position. 3. Enable Automatic Functions HorizonIn Tilt в The It's time As On Car MouthNovlene Cargo.

* The machine is equipped with automatic adjustment of the angle of the horizontal inclination.

2. Code Errors (ERR)

Code	Character Malfunction
ERR-3082	Fault Channel Communication Between Controller Right) Turn и Controller Left) Turn.
ERR-3084	Fault Channel Communication Between Controller Right) Turn и Controller Loading and unloading Operations.
ERR-3281	Fault Channel Communication Between Controller Right) Turn и Controller Left) Turn.
ERR-3284	Malfunction of the communication channel between the loading and unloading controller and the controller (left) of the turn.
ERR-5081	Fault Channel Communication Between Controller Right) Turn и Controller Loading and unloading Operations.
ERR-5082	Malfunction of the communication channel between the controller (left) and the loading and unloading controller.
ERR-5085	Fault Channel Communication Between Controller Proportional Electromagnetic Valve And Controller of loading and unloading Operations.
ERR-5087	A malfunction of the communication channel between the power supply controller and the loading and unloading controller.
ERR-5088	Fault Channel Communication Between Controller Loading and unloading Operations и ControllerRum Source Power.
ERR-5211	The lift lever signal is incorrect.
ERR-5212	Invalid tilt lever signal.
ERR-5213	Wrong signal of the working equipment control lever Att1.
ERR-5214	Wrong signal of the working equipment control lever Att2.
ERR-5215	Wrong signal of the working equipment control lever Att3.

Code	Character Malfunction
ERR-5216	Incorrect lifting pressure sensor signal.
ERR-5217	Wrong angle sensor signal.
ERR-5218	Improper operation of the proportional electromagnetic lift valve.
ERR-5219	Improper operation of proportional electromagnetic tilt valve.
ERR-5220	Incorrect Work Proportional Electromagnetic Valve Work Equipment Att1.
ERR-5221	Incorrect Work Proportional Electromagnetic Valve Work Equipment Att2.
ERR-5222	Incorrect Work Proportional Electromagnetic Valve Work Equipment Att3.
ERR-5292	Malfunction of the power supply of the proportional electromagnetic valve controller.
ERR-5293	Improper operation of the proportional electromagnetic valve controller.
ERR-5294	The working machine sensor signal is incorrect.
ERR-5295	Improper operation of the proportional electromagnetic valve controller.
ERR-5296	Error Communication Process Controller Proportional Electromagnetic Valve.
ERR1 4-8110	Error in the communication process of the controller (right) move.
ERR1 8-8110	Error in the communication process of the controller (left) move.
Err3 0-8110	Error in the communication process of the loading and unloading controller.
Err3 4-8110	Error in the communication process of the loading and unloading controller.
Err4 0-8110	Error in the instrument panel communication process.
ERR1 4-8120	Bus data transfer/Reception error CAN (right) turn.
ERR1 8-8120	Bus data transfer/Reception error CAN The controller (left) of the turn.
Err3 0-8120	Bus data transfer/Reception error CAN Loading and unloading controller.
Err3 4-8120	Bus data transfer/Reception error CAN of the proportional electromagnetic valve controller.
Err4 0-8120	Bus data transfer/Reception error CAN Dashboard.
ERR1 4-8130	Communication channel malfunction CAN Between the controller (right) stroke and the instrument panel.
ERR1 8-8130	Communication channel malfunction CAN Between the controller (left) of the turn and the instrument panel.
Err3 0-8130	Fault Channel Communication CAN Between Controller Loading and unloading Operations и Panel Devices.
Err3 4-8130	Fault Channel Communication CAN Between Controller Proportional Electromagnetic ClassicPan and panel Devices.
ERR1 4-8140	Incorrect data transfer on the bus CAN (right) turn.
ERR1 8-8140	Incorrect data transfer on the bus CAN The controller (left) of the turn.
Err3 0-8140	Incorrect data transfer on the bus CAN Loading and unloading controller.
Err3 4-8140	Incorrect data transfer on the bus CAN of the proportional electromagnetic valve controller.
Err4 0-8140	Incorrect data transfer on the bus CAN Dashboard.
Err4 0-8314	Communication channel malfunction CAN Between the controller (right) stroke and the instrument panel.
Err4 0-8318	Communication channel malfunction CAN Between the controller (left) of the turn and the instrument panel.
Err4 0-8330	Fault Channel Communication CAN Between Controller Loading and unloading Operations и Panel Devices.
Err4 0-8334	Fault Channel Communication CAN Between Controller Proportional Electromagnetic ClassicPan and panel Devices.
Err4 0-8510	Fault Channel Communication CAN Panel Devices After Installation Starting Switch в Position ON.

Instrument panel fault Code (Movement controller)

Code	Character Malfunction
ERR-300	Damage to the main contactor, burned Fuse
ERR-300	Short Circuit Main Contactor
Err-300 Err-320	Low voltage (battery voltage drop)
ALA-Ala-320	Incorrect training operation warning
Err-301 Err-321	The controller of the Movement system (short-circuit of the upper and lower Fet)
Err-301 Err-321	Movement Control controller (short-circuited upper side)
Err-301 Err-321	Movement Control controller (short-circuited lower side)
Err-301 Err-321	Controller of the Movement system (damage of the phase wire U)
Err-301 Err-3214	Controller of the Movement system (damage of the phase wire V)
Err-301 Err-321	Controller of the Movement system (damage of the phase wire W)
ERR-301	Defect of the fast charging circuit (the defect of the charging circuit of the capacitor P And N)
ALA-Ala-322	Controller of the movement system (temperature rise)
Err-302 Err-3221	Controller of the movement system (temperature does not meet the norm)
ALA-Ala-323	Motor Movement (Increase Temperature)
Err-303 Err-3231	Motor movement (temperature does not meet the norm)
Err-303 Err-3230	Short circuit between hydraulic motor phases of movement (short circuit Load circuits).
Err-305 Err-325	Malfunction of the temperature sensor of the movement system controller
Err-305 Err-3251	Malfunction of the temperature sensor of the hydraulic motor of movement
Err-305 Err-325	Wrong Output Signal Sensor Forces Current в System Movement (phase U, Phase W)
Err-305 Err-325	Fault Accelerator, Switch Accelerator
ERR-305	Fault Potentiometer Angle Wheels. (measured Angle Not Matches Normal)
Err-305 Err-325	Sensor Frequency Rotation Hydraulic motors Movement (Output Signal Phase A Not accordanceWelcomed Normal).
Err-305 Err-325	Sensor Frequency Rotation Hydraulic motors Movement (Output Signal Phase B Not accordanceWelcomed Normal).
ERR-306	Malfunction of the front-reversing switch
ERR-306	Malfunction of the logical element of the seat sensor _a and Seat Sensor _b.
ERR-308 ERR-308 Err-3281 Err-328	Communication channel malfunction CAN. (Communication channel malfunction)

Instrument panel Fault Code (Loading and unloading controller)

Code	Character Malfunction
ERR-5004	Low voltage (battery voltage drop)
ALA-5005	Incorrect training operation warning
Err -5010	Controller of loading and unloading operations (short-circuiting of the upper and lower Fet)
Err -5011	Controller of loading and unloading operations (short circuit of the top side)
Err -5012	Controller of loading and unloading operations (short-circuit of the bottom side)
Err -5013	Controller of loading and unloading operations (damage of the phase wire U)
Err -5014	Controller of loading and unloading operations (damage of the phase wire V)
Err -5015	Controller of loading and unloading operations (damage of the phase wire W)
ALA-5021	Controller of loading and unloading operations (temperature rise)
Err -5021	Controller of loading and unloading operations (temperature does not meet the norm)
ERR-5030	Short Circuit of the pump motor phases (short circuit of the load circuits)
ALA-5031	Motor Pump (Increase Temperature)
Err -5031	Pump motor (temperature does not meet the norm)
ERR-5040	Input Signal External Controller Goes For Limits Normative Range
Err -5050	Malfunction of the temperature sensor of the loading and unloading controller
Err -5051	Malfunction of the pump motor temperature sensor
Err -5052	Wrong Output Signal Sensor Forces Current в System Loading and unloading Operations (phase U, Phase W)
Err -5055	Fault Sensor Angle Turn Steering Wheels (measured Angle Not Matches Normal)
Err -5057	Malfunction of the pump motor speed sensor
ERR-5081	Communication channel malfunction CAN (Communication channel out of order)

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