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Komatsu HM300-5 Hydraulic Excavator Service Manual

3,028 pages · Publication SEN06511-02

$309.57
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Models
HM300-5
Serial coverage
10001 and up
Manual type
Service Manual
Pages
3,028
Publication
SEN06511-02
Condition
Brand new
Komatsu HM300-5 Hydraulic Excavator Service Manual, publication SEN06511-02

What's inside

From the manual's own table of contents: 378 sections, 700 entries. See sample pages (PDF, 888 KB)

INDEX AND FOREWORD
FOREWORD, SAFETY, BASIC INFORMATION
HOW TO READ THE SHOP MANUAL
SAFETY NOTICE FOR OPERATION
PRECAUTIONS TO PREVENT FIRE
ACTION IF FIRE OCCURS
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS
PRECAUTIONS FOR AdBlue/DEF
STORE AdBlue/DEF
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT
PRACTICAL USE OF KOMTRAX
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH
HOW TO READ ELECTRICAL WIRE CODE
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD
Show all 378 sections
ABBREVIATION LIST
STANDARD TIGHTENING TORQUE TABLE
CONVERSION TABLE
SPECIFICATION
SPECIFICATIONS
SPECIFICATION DRAWING
WEIGHT TABLE
TABLE OF FUEL, COOLANT, AND LUBRICANTS
STRUCTURE AND FUNCTION
UREA SCR SYSTEM
LAYOUT DRAWING OF UREA SCR SYSTEM
UREA SCR SYSTEM DIAGRAM
FUNCTION OF UREA SCR SYSTEM
COMPONENT PARTS OF UREA SCR SYSTEM
SYSTEM
LAYOUT DRAWING OF BOOT-UP SYSTEM
SYSTEM OPERATING LAMP SYSTEM
BATTERY DISCONNECT SWITCH
ENGINE SYSTEM
LAYOUT DRAWING OF ENGINE RELATED PARTS
AUTOMATIC IDLE STOP SYSTEM
COMPONENT PARTS OF ENGINE SYSTEM
COOLING SYSTEM
LAYOUT DRAWING OF COOLING SYSTEM
RADIATOR FAN CONTROL SYSTEM
AFTERCOOLER FAN CONTROL SYSTEM
COMPONENT PARTS OF COOLING SYSTEM
CONTROL SYSTEM6 topics
  • LAYOUT OF CONTROL SYSTEM PARTS
  • RETARDER AND HOIST CONTROL SYSTEM
  • MACHINE MONITOR SYSTEM
  • REARVIEW MONITOR SYSTEM
  • KOMTRAX SYSTEM
  • COMPONENT PARTS OF CONTROL SYSTEM
HYDRAULIC SYSTEM2 topics
  • LAYOUT DRAWING OF HYDRAULIC SYSTEM
  • COMPONENT PARTS OF HYDRAULIC SYSTEM
POWER TRAIN SYSTEM7 topics
  • LAYOUT DRAWING OF POWER TRAIN SYSTEM
  • TRANSMISSION CONTROL SYSTEM
  • GEAR SHIFT CONTROL SYSTEM
  • SHIFT HOLD SYSTEM
  • DIRECTION CONTROL SYSTEM
  • KOMATSU TRACTION CONTROL SYSTEM (KTCS)
  • COMPONENT PARTS OF POWER TRAIN SYSTEM
WORK EQUIPMENT SYSTEM3 topics
  • WORK EQUIPMENT CONTROL
  • HOIST CONTROL
  • COMPONENT PARTS OF WORK EQUIPMENT SYSTEM
STEERING SYSTEM4 topics
  • LAYOUT DRAWING OF STEERING SYSTEM
  • FUNCTION OF STEERING SYSTEM
  • STEERING COLUMN
  • COMPONENT PARTS OF STEERING SYSTEM
BRAKE SYSTEM5 topics
  • LAYOUT DRAWING OF BRAKE SYSTEM
  • RETARDER CONTROL
  • PARKING BRAKE INTERLOCK FUNCTION
  • ARAC SYSTEM
  • COMPONENT PARTS OF BRAKE SYSTEM
UNDERCARRIAGE AND FRAME4 topics
  • FRONT SUSPENSION
  • CENTER AND REAR SUSPENSIONS
  • SUSPENSION CYLINDER
  • OSCILLATION HITCH
WORK EQUIPMENT2 topics
  • STRUCTURE OF WORK EQUIPMENT
  • FUNCTION OF WORK EQUIPMENT
CAB AND ITS ATTACHMENTS2 topics
  • ROPS CAB
  • CAB TILT
STANDARD VALUE TABLE
STANDARD VALUE TABLE FOR ENGINE1 topic
  • STANDARD VALUE TABLE FOR ENGINE: HM300-5
STANDARD VALUE TABLE FOR MACHINE1 topic
  • STANDARD VALUE TABLE FOR MACHINE: HM300-5
STANDARD VALUE TABLE FOR ELECTRICAL1 topic
  • STANDARD VALUE TABLE FOR ELECTRICITY
TESTING AND ADJUSTING
RELATED INFORMATION ON TESTING AND ADJUSTING2 topics
  • TOOLS FOR TESTING AND ADJUSTING
  • SKETCH OF TOOLS FOR TESTING AND ADJUSTING
ENGINE AND COOLING SYSTEM
TEST ENGINE SPEED
TEST BOOST PRESSURE
TEST EXHAUST GAS TEMPERATURE
TEST EXHAUST GAS COLOR
TEST AND ADJUST VALVE CLEARANCE
TEST COMPRESSION PRESSURE
TEST BLOWBY PRESSURE
TEST ENGINE OIL PRESSURE
TEST EGR VALVE AND KVGT OIL PRESSURE
TEST FUEL PRESSURE
TEST FUEL RETURN RATE AND LEAKAGE
BLEED AIR FROM FUEL SYSTEM
TEST FUEL CIRCUIT FOR LEAKAGE
HANDLE CYLINDER CUT-OUT MODE OPERATION
HANDLE NO-INJECTION CRANKING OPERATION
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION
CLEAN FUEL DOSER
WRITE INJECTOR COMPENSATION VALUE TO ENGINE CONTROLLER
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER
TEST SCR RELATED FUNCTIONS
CLEAN AdBlue/DEF TANK
TEST TORQUE CONVERTER STALL SPEED
TEST RADIATOR FAN AND AFTERCOOLER FAN SPEED
POWER TRAIN
TEST POWER TRAIN OIL PRESSURE
ADJUST TRANSMISSION SPEED SENSOR
ADJUST TRANSMISSION CONTROLLER
MOVE MACHINE WHICH HAS A TROUBLE IN ELECTRICAL SYSTEM
MOVE MACHINE WHICH HAS A TROUBLE IN TRACTION CONTROL SYSTEM (KTCS)
TEST AND ADJUST STEERING CIRCUIT OIL PRESSURE
TEST AND ADJUST BRAKE OIL PRESSURE
TEST AND CHARGE ACCUMULATOR NITROGEN GAS PRESSURE
TEST BRAKE PERFORMANCE
BLEED AIR FROM BRAKE CIRCUIT
TEST WEAR OF WHEEL BRAKE DISC
RELEASE PARKING BRAKE MANUALLY
TEST AND ADJUST WEAR OF PARKING BRAKE PAD
TEST AND ADJUST SUSPENSION CYLINDER
TEST AND ADJUST DUMP CIRCUIT OIL PRESSURE
TEST AND ADJUST DUMP BODY POSITIONER SENSOR
TEST AND ADJUST DUMP BODY MOUNT
CAB TILT UP
ELECTRICAL SYSTEM
SET AND ADJUST EACH EQUIPMENT
SET AND OPERATE MACHINE MONITOR
METHOD FOR STARTING UP KOMTRAX TERMINAL
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER
HANDLE BATTERY DISCONNECT SWITCH
TEST DIODES
Pm CLINIC
Pm CLINIC SERVICE
TROUBLESHOOTING
RELATED INFORMATION ON TROUBLESHOOTING17 topics
  • GENERAL TROUBLESHOOTING POINTS
  • TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM
  • SEQUENCE OF EVENTS IN TROUBLESHOOTING
  • CHECKS BEFORE TROUBLESHOOTING
  • TESTING IN ACCORDANCE WITH TESTING PROCEDURE
  • ELECTRICAL SYSTEM TROUBLESHOOTING - PREPARATION
  • PROCEDURE FOR TESTING AND TROUBLESHOOTING
  • SYMPTOM AND TROUBLESHOOTING NUMBERS
  • INFORMATION IN TROUBLESHOOTING TABLE
  • CONNECTORS LIST AND LAYOUT
  • CONNECTOR PIN NUMBERS - CONNECTION TABLE
  • AND T-ADAPTERS LIST
  • FUSE LOCATION TABLE
  • PRECAUTIONS FOR KDPF (KCSF, KDOC) CLEANING AND CHANGE
  • PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR
  • PROCEDURES FOR CREATING HARNESS CHECKER ON MACHINE MONITOR LCD UNIT
  • FAILURE CODES TABLE
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE)36 topics
  • FAILURE CODE [1500L0] T/M Clutches Double Engagement
  • FAILURE CODE [15B0NX] T/M Oil Filter Clogging
  • FAILURE CODE [15F0KM] Gear Shifting from R to F Abuse 1
  • FAILURE CODE [15F0MB] Gear Shifting from R to F Abuse 2
  • FAILURE CODE [15F7KM] T/M Clutch Disk Abuse (Forward)
  • FAILURE CODE [15G0MW] T/M Clutch Slipping (Reverse)
  • FAILURE CODE [15G7KM] T/M Clutch Disk Abuse (Reverse)
  • FAILURE CODE [15H0MW] T/M Clutch Slipping (High)
  • FAILURE CODE [15J0MW] T/M Clutch Slipping (Low)
  • FAILURE CODE [15K0MW] T/M Clutch Slipping (1st)
  • FAILURE CODE [15L0MW] T/M Clutch Slipping (2nd)
  • FAILURE CODE [15M0MW] T/M Clutch Slipping (3rd)
  • FAILURE CODE [15SBL1] ECMV Release Trouble (Reverse Clutch)
  • FAILURE CODE [15SBMA] ECMV Engage Trouble (Reverse Clutch)
  • FAILURE CODE [15SCL1] ECMV Release Trouble (High Clutch)
  • FAILURE CODE [15SCMA] ECMV Engage Trouble (High Clutch)
  • FAILURE CODE [15SDL1] ECMV Release Trouble (Low Clutch)
  • FAILURE CODE [15SDMA] ECMV Engage Trouble (Low Clutch)
  • FAILURE CODE [15SEL1] ECMV Release Trouble (1st Clutch)
  • FAILURE CODE [15SEMA] ECMV Engage Trouble (1st Clutch)
  • FAILURE CODE [15SFL1] ECMV Release Trouble (2nd Clutch)
  • FAILURE CODE [15SFMA] ECMV Engage Trouble (2nd Clutch)
  • FAILURE CODE [15SGL1] ECMV Release Trouble (3rd Clutch)
  • FAILURE CODE [15SGMA] ECMV Engage Trouble (3rd Clutch)
  • FAILURE CODE [15SJMA] ECMV Engage Trouble (Lock Up Clutch)
  • FAILURE CODE [15SKMA] ECMV Engage Trouble (Inter-Axle Differential Lock Clutch)
  • FAILURE CODE [2F00KM] Parking Brake Dragging
  • FAILURE CODE [2G42ZG] Accumulator Oil Pressure Low (Front)
  • FAILURE CODE [2G43ZG] Accumulator Oil Pressure Low (Rear)
  • FAILURE CODE [879AKA] A/C Recirculation Air Temperature Sensor Open Circuit
  • FAILURE CODE [879AKB] A/C Recirculation Air Temperature Sensor Short Circuit
  • FAILURE CODE [879BKA] A/C Fresh Air Temperature Sensor Open Circuit
  • FAILURE CODE [879BKB] A/C Fresh Air Temperature Sensor Short Circuit
  • FAILURE CODE [879CKA] Ventilating Sensor Open Circuit
  • FAILURE CODE [879CKB] Ventilating Sensor Short Circuit
  • FAILURE CODE [879EMC] Ventilation Damper Malfunction
FAILURE CODE [879FMC] Air Mix Damper Malfunction
FAILURE CODE [879GKX] Refrigerant Pressure Input Signal Out of Range
FAILURE CODE [989D00] Gradient Caution
FAILURE CODE [989L00] Engine Controller Lock Caution 1
FAILURE CODE [989M00] Engine Controller Lock Caution 2
FAILURE CODE [989N00] Engine Controller Lock Caution 3
FAILURE CODE [A1U0N3] Hydrocarbon Desorb Request 1
FAILURE CODE [A1U0N4] Hydrocarbon Desorb Request 2
FAILURE CODE [AA10NX] Air Cleaner Clogging
FAILURE CODE [AB00KE] Charge Voltage Low
FAILURE CODE [AB00KY] Alternator R Terminal Hot Short Circuit
FAILURE CODE [AQ10N3] Manual Stationary Regeneration Request (KDOC Face Plugging)
FAILURE CODE [AS00N3] Manual Stationary Regeneration Request (SCR)
FAILURE CODE [AS00R2] Warning 2 (SCR Device Abnormality)
FAILURE CODE [AS00R3] Inducement 1 (SCR Device Abnormality)
FAILURE CODE [AS00R4] Inducement 2 (SCR Device Abnormality)
FAILURE CODE [AS00R5] Inducement 3 (SCR Device Abnormality)
FAILURE CODE [AS00R6] Temporary Recovery of Inducement
FAILURE CODE [AS00ZK] AdBlue/DEF Level Low Error 5
FAILURE CODE [AS10KM] AdBlue/DEF Injector Overheat Warning
FAILURE CODE [AS10NR] AdBlue/DEF Injector High Temperature Warning
FAILURE CODE [B@BAZG] Eng Oil Press Low
FAILURE CODE [B@BAZK] Engine Oil Level Low
FAILURE CODE [B@BCNS] Engine Coolant Overheat
FAILURE CODE [B@BCZK] Engine Coolant Level Low
FAILURE CODE [B@C6NS] Retarder Oil Overheat (Front)
FAILURE CODE [B@C8NS] Retarder Oil Overheat (Center)
FAILURE CODE [B@CENS] Power Train Oil Overheat
FAILURE CODE [B@JANS] Steering Oil Overheat
FAILURE CODE [CA115] Engine NE and Backup Speed Sensor Error
FAILURE CODE [CA122] Charge Air Pressure Sensor High Error
FAILURE CODE [CA123] Charge Air Pressure Sensor Low Error
FAILURE CODE [CA131] Throttle Sensor High Error
FAILURE CODE [CA132] Throttle Sensor Low Error
FAILURE CODE [CA135] Engine Oil Pressure Sensor High Error
FAILURE CODE [CA141] Engine Oil Pressure Sensor Low Error
FAILURE CODE [CA144] Coolant Temperature Sensor High Error
FAILURE CODE [CA145] Coolant Temperature Sensor Low Error
FAILURE CODE [CA153] Charge Air Temperature Sensor High Error
FAILURE CODE [CA154] Charge Air Temperature Sensor Low Error
FAILURE CODE [CA187] Sensor 2 Supply Voltage Low Error
FAILURE CODE [CA221] Ambient Pressure Sensor High Error
FAILURE CODE [CA222] Ambient Pressure Sensor Low Error
FAILURE CODE [CA227] Sensor 2 Supply Voltage High Error
FAILURE CODE [CA234] Engine Overspeed
FAILURE CODE [CA238] NE Speed Sensor Supply Voltage Error
FAILURE CODE [CA239] NE Speed Sensor Supply Voltage High Error
FAILURE CODE [CA249] Ambient Air Temp Sensor High Error
FAILURE CODE [CA256] Ambient Air Temp Sensor Low Error
FAILURE CODE [CA271] IMV/PCV 1 Short Circuit Error
FAILURE CODE [CA272] IMV/PCV 1 Open Circuit Error
FAILURE CODE [CA273] PCV 2 Short Circuit Error
FAILURE CODE [CA274] PCV 2 Open Circuit Error
FAILURE CODE [CA322] Injector #1 (L#1) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA323] Injector #5 (L#5) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA324] Injector #3 (L#3) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA325] Injector #6 (L#6) Open Circuit Error or Short Circuit Error
FAILURE CODE [CA331] Injector #2 (L#2) Open Circuit Error or Short Circuit Error58 topics
  • FAILURE CODE [CA332] Injector #4 (L#4) Open Circuit Error or Short Circuit Error
  • FAILURE CODE [CA343] Engine Controller Internal Abnormality
  • FAILURE CODE [CA351] Injectors Drive Circuit Error
  • FAILURE CODE [CA352] Sensor 1 Supply Voltage Low Error
  • FAILURE CODE [CA356] MAF Sensor High Error
  • FAILURE CODE [CA357] MAF Sensor Low Error
  • FAILURE CODE [CA386] Sensor 1 Supply Voltage High Error
  • FAILURE CODE [CA431] Idle Validation Sw Error
  • FAILURE CODE [CA432] Idle Validation Process Error
  • FAILURE CODE [CA441] Power Voltage Low Error
  • FAILURE CODE [CA442] Power Voltage High Error
  • FAILURE CODE [CA449] Common Rail Pressure High Error 2
  • FAILURE CODE [CA451] Common Rail Pressure Sensor High Error
  • FAILURE CODE [CA452] Common Rail Pressure Sensor Low Error
  • FAILURE CODE [CA515] Common Rail Pressure Sensor Supply Voltage High Error
  • FAILURE CODE [CA516] Common Rail Pressure Sensor Supply Voltage Low Error
  • FAILURE CODE [CA553] Common Rail Pressure High Error 1
  • FAILURE CODE [CA555] Crankcase Pressure High Error 1
  • FAILURE CODE [CA556] Crankcase Pressure High Error 2
  • FAILURE CODE [CA559] Common Rail Pressure Low Error 1
  • FAILURE CODE [CA595] Turbocharger Speed High Error 2
  • FAILURE CODE [CA687] Turbocharger Speed Low Error
  • FAILURE CODE [CA689] Engine NE Speed Sensor Error
  • FAILURE CODE [CA691] Intake Air Temperature Sensor High Error
  • FAILURE CODE [CA692] Intake Air Temperature Sensor Low Error
  • FAILURE CODE [CA697] Engine Controller Internal Temperature Sensor High Error
  • FAILURE CODE [CA698] Engine Controller Internal Temperature Sensor Low Error
  • FAILURE CODE [CA731] Engine Backup Speed Sensor Phase Error
  • FAILURE CODE [CA778] Engine Backup Speed Sensor Error
  • FAILURE CODE [CA1117] Engine Controller Partial Data Lost Error
  • FAILURE CODE [CA1664] KDOC Abnormality
  • FAILURE CODE [CA1669] AdBlue/DEF Level Sensor Voltage High Error
  • FAILURE CODE [CA1673] AdBlue/DEF Level Low Error 3
  • FAILURE CODE [CA1677] AdBlue/DEF Temperature Sensor Low Error
  • FAILURE CODE [CA1678] AdBlue/DEF Temperature Sensor High Error
  • FAILURE CODE [CA1682] AdBlue/DEF Pump Priming Error
  • FAILURE CODE [CA1683] AdBlue/DEF Tank Heating Valve Voltage High Error
  • FAILURE CODE [CA1684] AdBlue/DEF Tank Heating Valve Voltage Low Error
  • FAILURE CODE [CA1686] AdBlue/DEF Quality Sensor Voltage High Error
  • FAILURE CODE [CA1691] Defective Regeneration
  • FAILURE CODE [CA1694] SCR Outlet NOx Sensor In Range Error
  • FAILURE CODE [CA1695] Sensor 5 Supply Voltage High Error
  • FAILURE CODE [CA1696] Sensor 5 Supply Voltage Low Error
  • FAILURE CODE [CA1712] AdBlue/DEF Tank Thawing Error
  • FAILURE CODE [CA1713] AdBlue/DEF Tank Heater Valve Open Stuck Error
  • FAILURE CODE [CA1714] AdBlue/DEF Quality Sensor Out of Calibration Error
  • FAILURE CODE [CA1715] AdBlue/DEF Quality Sensor Internal Circuit Error
  • FAILURE CODE [CA1776] Sensor Supply Relay Voltage High Error
  • FAILURE CODE [CA1777] Sensor Supply Relay Voltage Low Error
  • FAILURE CODE [CA1843] Crankcase Pressure Sensor High Error
  • FAILURE CODE [CA1844] Crankcase Pressure Sensor Low Error
  • FAILURE CODE [CA1879] KDPF Differential Pressure Sensor High Error
  • FAILURE CODE [CA1881] KDPF Differential Pressure Sensor Low Error
  • FAILURE CODE [CA1883] KDPF Differential Pressure Sensor In Range Error
  • FAILURE CODE [CA1885] Turbo Outlet NOx Sensor Circuit Error
  • FAILURE CODE [CA1887] SCR Outlet NOx Sensor Circuit Error
  • FAILURE CODE [CA1921] KDPF Soot Accumulation High Error 1
  • FAILURE CODE [CA1922] KDPF Soot Accumulation High Error 2
FAILURE CODE [CA1923] Fuel Doser Solenoid 1 High Error
FAILURE CODE [CA1924] Fuel Doser Solenoid 1 Low Error
FAILURE CODE [CA1925] Fuel Doser Solenoid 1 In Range Error
FAILURE CODE [CA1927] Dosing Fuel Pressure Sensor High Error
FAILURE CODE [CA1928] Dosing Fuel Pressure Sensor Low Error
FAILURE CODE [CA1942] Crankcase Pressure Sensor In Range Error
FAILURE CODE [CA1963] Fuel Doser Solenoid 1 Servo Error
FAILURE CODE [CA1977] Fuel Doser Open Error or Short Error
FAILURE CODE [CA1993] KDPF Differential Pressure Low Error
FAILURE CODE [CA2185] Throttle Sensor Supply Voltage High Error
FAILURE CODE [CA2186] Throttle Sensor Supply Voltage Low Error
FAILURE CODE [CA2249] Common Rail Pressure Low Error 2
FAILURE CODE [CA2265] Fuel Feed Pump Open Circuit Error
FAILURE CODE [CA2266] Fuel Feed Pump Short Circuit Error
FAILURE CODE [CA2271] EGR Valve Position Sensor High Error
FAILURE CODE [CA2272] EGR Valve Position Sensor Low Error
FAILURE CODE [CA2349] EGR Valve Solenoid Open Circuit Error
FAILURE CODE [CA2353] EGR Valve Solenoid Short Circuit Error
FAILURE CODE [CA2357] EGR Valve Servo Error
FAILURE CODE [CA2381] KVGT Position Sensor High Error
FAILURE CODE [CA2382] KVGT Position Sensor Low Error
FAILURE CODE [CA2383] KVGT Solenoid Open Circuit Error
FAILURE CODE [CA2386] KVGT Solenoid Short Circuit Error
FAILURE CODE [CA2387] KVGT Servo Error
FAILURE CODE [CA2555] Intake Air Heater Relay Open Circuit Error
FAILURE CODE [CA2556] Intake Air Heater Relay Short Circuit Error
FAILURE CODE [CA2637] KDOC Face Plugging
FAILURE CODE [CA2639] Manual Stationary Regeneration Request
FAILURE CODE [CA2732] Fuel Doser Solenoid 2 High Error
FAILURE CODE [CA2733] Fuel Doser Solenoid 2 Low Error
FAILURE CODE [CA2741] Fuel Dozer Solenoid Valve Swap Error
FAILURE CODE [CA2765] Injector Trim Data Mismatch
FAILURE CODE [CA2771] SCR Outlet NOx Sensor Datalink Timeout Error
FAILURE CODE [CA2878] Fuel Doser Solenoid 2 Servo Error
FAILURE CODE [CA2881] Dosing Fuel Pressure Low Error 1
FAILURE CODE [CA2976] AdBlue/DEF Pump Temperature Sensor Signal Error
FAILURE CODE [CA3133] KDPF Outlet Pressure Sensor High Error
FAILURE CODE [CA3134] KDPF Outlet Pressure Sensor Low Error
FAILURE CODE [CA3135] KDPF Outlet Pressure Sensor In Range Error
FAILURE CODE [CA3142] SCR Temperature Sensor High Error
FAILURE CODE [CA3143] SCR Temperature Sensor Low Error
FAILURE CODE [CA3144] SCR Temperature Sensor In Range Error
FAILURE CODE [CA3146] SCR Outlet Temperature Sensor High Error
FAILURE CODE [CA3147] SCR Outlet Temperature Sensor Low Error
FAILURE CODE [CA3148] SCR Outlet Temperature Sensor In Range Error
FAILURE CODE [CA3151] SCR Catalyst Efficiency Low Error 2
FAILURE CODE [CA3165] SCR Outlet Temperature High Error
FAILURE CODE [CA3167] Fuel Doser Degradation
FAILURE CODE [CA3229] SCR Temperature High Error
FAILURE CODE [CA3231] SCR Temperature High Error - Non Regeneration
FAILURE CODE [CA3232] Turbo Outlet NOx Sensor Datalink Timeout Error
FAILURE CODE [CA3235] SCR Outlet Temperature High Error - Non Regeneration
FAILURE CODE [CA3239] AdBlue/DEF Line Heater 2 Voltage High Error
FAILURE CODE [CA3241] AdBlue/DEF Line Heater 2 Voltage Low Error
FAILURE CODE [CA3242] AdBlue/DEF Tank Heating Error
FAILURE CODE [CA3251] KDOC Inlet Temperature High Error58 topics
  • FAILURE CODE [CA3253] KDOC Temperature Error - Non Regeneration
  • FAILURE CODE [CA3254] KDOC Outlet Temperature High Error 1
  • FAILURE CODE [CA3255] KDPF Temperature Error - Non Regeneration
  • FAILURE CODE [CA3256] KDPF Outlet Temperature High Error 1
  • FAILURE CODE [CA3311] KDOC Outlet Temperature High Error 2
  • FAILURE CODE [CA3312] KDPF Outlet Temperature High Error 2
  • FAILURE CODE [CA3313] KDOC Inlet Temperature Sensor Low Error
  • FAILURE CODE [CA3314] KDOC Inlet Temperature Sensor High Error
  • FAILURE CODE [CA3315] KDOC Inlet Temperature Sensor In Range Error
  • FAILURE CODE [CA3316] KDOC Outlet Temperature Sensor Low Error
  • FAILURE CODE [CA3317] KDOC Outlet Temperature Sensor High Error
  • FAILURE CODE [CA3318] KDOC Outlet Temperature Sensor In Range Error
  • FAILURE CODE [CA3319] KDPF Outlet Temperature Sensor High Error
  • FAILURE CODE [CA3321] KDPF Outlet Temperature Sensor Low Error
  • FAILURE CODE [CA3322] KDPF Outlet Temperature Sensor In Range Error
  • FAILURE CODE [CA3419] MAF Sensor Supply Voltage High Error
  • FAILURE CODE [CA3421] MAF Sensor Supply Voltage Low Error
  • FAILURE CODE [CA3497] AdBlue/DEF Level Low Error 1
  • FAILURE CODE [CA3498] AdBlue/DEF Level Low Error 2
  • FAILURE CODE [CA3543] AdBlue/DEF Quality Error (SCR Catalyst Efficiency Low)
  • FAILURE CODE [CA3545] SCR Outlet NOx Sensor Unstable Error
  • FAILURE CODE [CA3547] AdBlue/DEF Level Low Error 4
  • FAILURE CODE [CA3558] AdBlue/DEF Pump Voltage High Error
  • FAILURE CODE [CA3559] AdBlue/DEF Pump Voltage Low Error
  • FAILURE CODE [CA3562] AdBlue/DEF LineHeater Relay 1 Voltage High Error
  • FAILURE CODE [CA3563] AdBlue/DEF LineHeater Relay 1 Voltage Low Error
  • FAILURE CODE [CA3567] AdBlue/DEF Injector Open Circuit Error or Short Circuit Error
  • FAILURE CODE [CA3568] AdBlue/DEF Injector Malfunction
  • FAILURE CODE [CA3571] AdBlue/DEF Pump Pressure Sensor High Error
  • FAILURE CODE [CA3572] AdBlue/DEF Pump Pressure Sensor Low Error
  • FAILURE CODE [CA3574] AdBlue/DEF Pump Pressure Too Low Error
  • FAILURE CODE [CA3575] AdBlue/DEF Pump Pressure Too High Error
  • FAILURE CODE [CA3577] AdBlue/DEF FCV Voltage High Error
  • FAILURE CODE [CA3578] AdBlue/DEF FCV Voltage Low Error
  • FAILURE CODE [CA3582] SCR Catalyst Efficiency Low Error 1
  • FAILURE CODE [CA3583] SCR Outlet NOx Sensor Heater Warming up Error
  • FAILURE CODE [CA3596] AdBlue/DEF Pump Pressure Unstable Error
  • FAILURE CODE [CA3649] Turbo Outlet NOx Sensor Heater Warming up Error
  • FAILURE CODE [CA3681] SCR Outlet NOx Sensor Power Voltage Error
  • FAILURE CODE [CA3682] Turbo Outlet NOx Sensor Power Voltage Error
  • FAILURE CODE [CA3713] AdBlue/DEF Line Heater 1 Voltage High Error
  • FAILURE CODE [CA3717] SCR Outlet NOx Sensor Voltage Mismatch Error
  • FAILURE CODE [CA3718] Turbo Outlet NOx Sensor Voltage Mismatch Error
  • FAILURE CODE [CA3725] Turbo Outlet NOx Sensor Unstable Error
  • FAILURE CODE [CA3748] Turbo Outlet NOx Sensor Stuck In Range Error
  • FAILURE CODE [CA3751] SCR Catalyst Degradation Error
  • FAILURE CODE [CA3755] AdBlue/DEF Dosing Performance Degradation Error
  • FAILURE CODE [CA3866] AdBlue/DEF Low Concentration Error 2
  • FAILURE CODE [CA3867] AdBlue/DEF Low Concentration Error 1
  • FAILURE CODE [CA3868] AdBlue/DEF Tank Sensor Datalink Timeout Error
  • FAILURE CODE [CA3899] SCR NH3 Sensor Circuit Error
  • FAILURE CODE [CA3911] SCR NH3 Sensor Datalink Timeout Error
  • FAILURE CODE [CA3912] SCR NH3 Sensor Heater Warming up Error
  • FAILURE CODE [CA3932] SCR NH3 Sensor Heater Voltage High Error
  • FAILURE CODE [CA3933] SCR NH3 Sensor Heater Voltage Low Error
  • FAILURE CODE [CA3934] SCR NH3 Sensor Power Interrupt Error
  • FAILURE CODE [CA3935] SCR NH3 Sensor Trim Resistance Error
  • FAILURE CODE [CA3936] SCR NH3 Sensor Internal Circuit Error
FAILURE CODE [CA4151] KDOC and KDPF Temperature Sensor Datalink Timeout Error
FAILURE CODE [CA4152] SCR Temperature Sensor Datalink Timeout Error
FAILURE CODE [CA4155] AdBlue/DEF Pump Heater Relay Voltage High Error
FAILURE CODE [CA4156] AdBlue/DEF Pump Heater Relay Voltage Low Error
FAILURE CODE [CA4157] AdBlue/DEF FCV Malfunction
FAILURE CODE [CA4158] KDOC and KDPF Temperature Sensor Internal Circuit Error
FAILURE CODE [CA4159] SCR Temperature Sensor Internal Circuit Error
FAILURE CODE [CA4161] KDOC and KDPF Temperature Sensor ECU Voltage High Error
FAILURE CODE [CA4162] KDOC and KDPF Temperature Sensor ECU Voltage Low Error
FAILURE CODE [CA4164] SCR Temperature Sensor ECU Voltage High Error
FAILURE CODE [CA4165] SCR Temperature Sensor ECU Voltage Low Error
FAILURE CODE [CA4166] SCR Temperature Sensor ECU High Temperature Error
FAILURE CODE [CA4168] AdBlue/DEF Pump Heater ON Stuck Error
FAILURE CODE [CA4169] AdBlue/DEF Pump Heater OFF Stuck Error
FAILURE CODE [CA4171] AdBlue/DEF Pump Thawing Error
FAILURE CODE [CA4249] AdBlue/DEF Pump Temperature Sensor 1 In Range Error
FAILURE CODE [CA4251] AdBlue/DEF Pump Temperature Sensor 2 In Range Error
FAILURE CODE [CA4259] KDOC and KDPF Temperature Sensor Power Interrupt Error
FAILURE CODE [CA4261] SCR Temperature Sensor Power Interrupt Error
FAILURE CODE [CA4277] AdBlue/DEF Quality Sensor Liquid Distinction Impossible Error
FAILURE CODE [CA4281] SCR NH3 Sensor Stuck Response Error
FAILURE CODE [CA4459] AdBlue/DEF LineHeater Relay 2 Voltage High Error
FAILURE CODE [CA4461] AdBlue/DEF LineHeater Relay 2 Voltage Low Error
FAILURE CODE [CA4658] AdBlue/DEF Flow Low Error
FAILURE CODE [CA4731] AdBlue/DEF Temperature Sensor Transmission Data Error
FAILURE CODE [CA4732] AdBlue/DEF Level Sensor Transmission Data Error
FAILURE CODE [CA4739] AdBlue/DEF Level Sensor Internal Circuit Error
FAILURE CODE [CA4768] Fuel in AdBlue/DEF Tank Error
FAILURE CODE [CA4769] AdBlue/DEF Level Measurement Impossible
FAILURE CODE [CA4842] AdBlue/DEF High Concentration Error
FAILURE CODE [CA4952] System Operating Lamp Short Circuit (Engine Controller)
FAILURE CODE [CA5115] AdBlue/DEF Line Heater 1 Voltage Low Error
FAILURE CODE [CA5179] Engine Room Temperature Sensor High Error
FAILURE CODE [CA5181] Engine Room Temperature Sensor Low Error
FAILURE CODE [CA5383] Ash Accumulation High Error
FAILURE CODE [D150KB] Secondary Steering Motor Relay Output Ground Fault
FAILURE CODE [D164KY]Head Light High Select Relay Hot Short Circuit
FAILURE CODE [D19JKZ] Personal Code Relay Output Open Circuit or Ground Fault
FAILURE CODE [D1EHKA] Engine Start Relay Output Open Circuit
FAILURE CODE [D1EHKB] Engine Start Relay Output Ground Fault
FAILURE CODE [D1EHKY]Engine Start Relay Output Hot Short Circuit
FAILURE CODE [D1EMKA] Parking Brake Interlock Relay Output Open Circuit
FAILURE CODE [D1EMKB] Parking Brake Interlock Relay Output Ground Fault
FAILURE CODE [D1EMKY] Parking Brake Interlock Relay Output Hot Short Circuit
FAILURE CODE [D1FBKB] Solenoid Self-Holding Relay Output Ground Fault
FAILURE CODE [D5ZHL6] Key SW C Terminal Signal Mismatch
FAILURE CODE [D811MC] KOMTRAX Malfunction
FAILURE CODE [D862KA] GPS Antenna Open Circuit
FAILURE CODE [D8ALKA] System Operating Lamp Open Circuit (KOMTRAX)
FAILURE CODE [D8ALKB] System Operating Lamp Short Circuit (KOMTRAX)
FAILURE CODE [D8AQK4] CAN 2 Uncontrolled Communication (KOMTRAX)
FAILURE CODE [D8AQKR] CAN 2 Defective Communication (KOMTRAX)
FAILURE CODE [DAF0KT] Monitor Nonvolatile Memory Abnormality54 topics
  • FAILURE CODE [DAF0MB] Monitor ROM Abnormality
  • FAILURE CODE [DAF0MC] Monitor Malfunction
  • FAILURE CODE [DAF3KK] Monitor Power Voltage Low Error
  • FAILURE CODE [DAF8KB] Camera Power Supply Short Circuit
  • FAILURE CODE [DAFDKB] 12V Power Output Hot Short or Ground Fault (Monitor)
  • FAILURE CODE [DAFGMC] GPS Module Malfunction
  • FAILURE CODE [DAFLKA] System Operating Lamp Open Circuit (Monitor)
  • FAILURE CODE [DAFLKB] System Operating Lamp Short Circuit (Monitor)
  • FAILURE CODE [DAFQKR] CAN 2 Defective Communication (Monitor)
  • FAILURE CODE [DAQ0KK] Main Power Voltage Low Error (T/M Controller)
  • FAILURE CODE [DAQ0KT] T/M Controller Read Only Memory Abnormality
  • FAILURE CODE [DAQ0MC] T/M Controller Malfunction
  • FAILURE CODE [DAQ1KA] Key SW ACC Main Pawer Supply Open Circuit (T/M Controller)
  • FAILURE CODE [DAQ2KK] Solenoid Power Voltage Low Error (T/M Controller)
  • FAILURE CODE [DAQ9KQ] Model Selection Signal Mismatch (T/M Controller)
  • FAILURE CODE [DAQLKA] System Operating Lamp Open Circuit (T/M Controller)
  • FAILURE CODE [DAQLKB] System Operating Lamp Short Circuit (T/M Controller)
  • FAILURE CODE [DAQQKR] CAN2 Defective Communication (T/M Controller)
  • FAILURE CODE [DAQRKR] CAN1 Defective Communication (T/M Controller)
  • FAILURE CODE [DAQRMA] Option Selection Inconsistency (T/M Controller)
  • FAILURE CODE [DAQV00] NEUTRAL COAST CAUTION
  • FAILURE CODE [DAQW00] NEUTRAL OVER SPEED CAUTION
  • FAILURE CODE [DAZ9KQ] Model Selection Signal Mismatch (A/C)
  • FAILURE CODE [DAZQKR] CAN 2 Defective Communication (A/C ECU)
  • FAILURE CODE [DB10KT] RHC Read Only Memory Abnormality
  • FAILURE CODE [DB10MC] RHC Malfunction
  • FAILURE CODE [DB11KA] Key SW ACC Signal Open Circuit (RHC)
  • FAILURE CODE [DB12KK] Solenoid Power Voltage Low Error (RHC)
  • FAILURE CODE [DB13KK] Main Power Voltage Low Error (RHC)
  • FAILURE CODE [DB19KQ] Model Selection Signal Mismatch (RHC)
  • FAILURE CODE [DB1LKA] System Operating Lamp Open Circuit (RHC)
  • FAILURE CODE [DB1LKB] System Operating Lamp Short Circuit (RHC)
  • FAILURE CODE [DB1QKR] CAN 2 Defective Communication (RHC)
  • FAILURE CODE [DB1QMA] Option Selection Inconsistency (RHC)
  • FAILURE CODE [DB1RKR] CAN 1 Defective Communication (RHC)
  • FAILURE CODE [DB2QKR] CAN 2 Defective Communication (Engine Controller)
  • FAILURE CODE [DB2RKR] CAN 1 Defective Communication (Engine Controller)
  • FAILURE CODE [DBS6KP] Sensor Supply Voltage Low(PLM)
  • FAILURE CODE [DBSQKQ] Model Selection Signal Mismatch (PLM)
  • FAILURE CODE [DBSQKR] CAN2 Defective Communication (PLM)
  • FAILURE CODE [DD1ML4] ARAC SW ON or OFF Signal Mismatch
  • FAILURE CODE [DDAAL6] Engine Shutdown Secondary Switch Open Circuit
  • FAILURE CODE [DDTHKA] Fill Switch Open Circuit (High Clutch)
  • FAILURE CODE [DDTJKA] Fill Switch Open Circuit (Low Clutch)
  • FAILURE CODE [DDTKKA] Fill Switch Open Circuit (1st Clutch)
  • FAILURE CODE [DDTLKA] Fill Switch Open Circuit (2nd Clutch)
  • FAILURE CODE [DDTMKA] Fill Switch Open Circuit (3rd Clutch)
  • FAILURE CODE [DDTNKA] Fill Switch Open Circuit (Reverse Clutch)
  • FAILURE CODE [DF10KA] T/M Shift Lever Input Signal Open Circuit
  • FAILURE CODE [DF10KB] T/M Shift Lever Input Signal Short Circuit
  • FAILURE CODE [DGF1KX] T/M Oil Temperature Sensor Input Signal Out of Range
  • FAILURE CODE [DGR3KB] Retarder Oil Temperature Sensor Ground Fault (Center)
  • FAILURE CODE [DGR4KB] Retarder Oil Temperature Sensor Ground Fault (Front)
  • FAILURE CODE [DGR6KB] Steering Oil Temperature Sensor Ground Fault
FAILURE CODE [DGR6L8] Steering Oil Temperature Sensor Open Circuit or Hot Short Circuit
FAILURE CODE [DGT1KX] T/C Oil Temperature Sensor Input Signal Out of Range
FAILURE CODE [DHAAMA] KDPF Differential Pressure Sensor Frozen
FAILURE CODE [DHACMA] KDPF Outlet Pressure Sensor Frozen
FAILURE CODE [DHP4KY] Suspension Pressure Sensor Hot Short Circuit (Front Right)
FAILURE CODE [DHP5KY] Suspension Pressure Sensor Hot Short Circuit (Front Left)
FAILURE CODE [DHP6KY] Suspension Pressure Sensor Hot Short Circuit (Rear Right)
FAILURE CODE [DHP7KY] Suspension Pressure Sensor Hot Short Circuit (Rear Left)
FAILURE CODE [DHT5KX] T/C Oil Pressure Sensor Input Signal Out of Range
FAILURE CODE [DHT5L6] T/C Oil Pressure Sensor Input Signal Mismatch
FAILURE CODE [DHT8KX] S/T Oil Pressure Sensor Input Signal Out of Range
FAILURE CODE [DHT8ZG] S/T Oil Pressure Low
FAILURE CODE [DHUBKX] Retarder Pressure Sensor Input Signal Out of Range (Front Right)
FAILURE CODE [DHUCKX] Parking Brake Pressure Sensor Input Signal Out of Range
FAILURE CODE [DHUDKX] Secondary S/T Pressure Sensor 1 Input Signal Out of Range
FAILURE CODE [DHUQKX] Retarder Pressure Sensor Input Signal Out of Range (Front Left)
FAILURE CODE [DJF1KA] Fuel Level Sensor Open Circuit
FAILURE CODE [DK30KX] Steering Angle Potentiometer Input Signal Out of Range
FAILURE CODE [DK52KX]Hoist Lever Potentiometer Input Signal Out of Range
FAILURE CODE [DK53L8] Hoist Lever Potentiometer 1 or 2 Signal Abnormality
FAILURE CODE [DK54KX] Body Positioner Sensor Input Signal Out of Range
FAILURE CODE [DK60KX]Acceleration Sensor Input Signal Out of Range
FAILURE CODE [DKH0KX] Inclination Angle Sensor Input Signal Out of Range (Lateral)
FAILURE CODE [DKH1KX] Inclination Angle Sensor Input Signal Out of Range (Longitudinal)
FAILURE CODE [DLF1KA] T/M Input Speed Sensor Open Circuit
FAILURE CODE [DLF1LC] T/M Input Speed Sensor Hot Short Circuit or Ground Fault
FAILURE CODE [DLF2KA] T/M Intermediate Speed Sensor Open Circuit
FAILURE CODE [DLF2LC] T/M Intermediate Speed Sensor Hot Short Circuit or Ground Fault
FAILURE CODE [DLF400] T/M Differential Overrun Prevention Activated
FAILURE CODE [DLF4KA] T/M Differential Speed Sensor Open Circuit
FAILURE CODE [DLF4LC] T/M Differential Speed Sensor Hot Short Circuit or Ground Fault
FAILURE CODE [DLF6LC] Wheel Speed Sensor Signal Abnormality (Front Right)
FAILURE CODE [DLF7LC] Wheel Speed Sensor Signal Abnormality (Front Left)
FAILURE CODE [DLFDLC] Wheel Speed Sensor Signal Abnormality (Center Right)
FAILURE CODE [DLFELC] Wheel Speed Sensor Signal Abnormality (Center Left)
FAILURE CODE [DLFFLC] Wheel Speed Sensor Signal Abnormality (Front)
FAILURE CODE [DLFGLC] Wheel Speed Sensor Signal Abnormality (Center)
FAILURE CODE [DLM3KA] Radiator Fan Speed Sensor Open Circuit or Hot Short Circuit
FAILURE CODE [DLM3LC] Radiator Fan Speed Sensor Signal Abnormality
FAILURE CODE [DLM3MB] Radiator Fan Speed Sensor Function Deterioration
FAILURE CODE [DLM4KA] Aftercooler Fan Speed Sensor Open Circuit or Hot Short Circuit
FAILURE CODE [DLM4LC] Aftercooler Fan Speed Sensor Signal Abnormality57 topics
  • FAILURE CODE [DLM4MB]Aftercooler Fan Speed Sensor Function Deterioration
  • FAILURE CODE [DLT3KA] T/M Output Speed Sensor Open Circuit
  • FAILURE CODE [DLT3LC] T/M Output Speed Sensor Open Circuit or Short Circuit
  • FAILURE CODE [DPQ1KR] LIN Defective Communication (Switch Panel)
  • FAILURE CODE [DPQ2KR] LIN Defective Communication (LED Unit)
  • FAILURE CODE [DPQ3KR] LIN Defective Communication (Rearview Monitor)
  • FAILURE CODE [DSJ0KR] CAN 2 Defective Communication (Meter Unit)
  • FAILURE CODE [DV00KB] Buzzer Output Circuit Ground Fault
  • FAILURE CODE [DW2BKA] Main Flow Selector Solenoid Open Circuit
  • FAILURE CODE [DW2BKB] Main Flow Selector Solenoid Ground Fault
  • FAILURE CODE [DW2BKY] Main Flow Selector Solenoid Hot Short Circuit
  • FAILURE CODE [DW2BL1] Main Flow Selector Valve Release Trouble
  • FAILURE CODE [DW2BLH] Main Flow Selector Valve Operation Malfunction
  • FAILURE CODE [DW4BK4] Parking Brake Valve Release Trouble
  • FAILURE CODE [DW4BMA] Parking Brake Valve Activity Malfunction
  • FAILURE CODE [DW72KZ] Dump Lever Kick out Solenoid Malfunction
  • FAILURE CODE [DW73KA] Hoist Selector Solenoid Open Circuit
  • FAILURE CODE [DW73KB] Hoist Selector Solenoid Ground Fault
  • FAILURE CODE [DW73KY] Hoist Selector Solenoid Hot Short Circuit
  • FAILURE CODE [DW78KZ] Brake Cooling Valve Solenoid Malfunction (Rear)
  • FAILURE CODE [DW7BKB] Radiator Fan Reverse Solenoid Ground Fault
  • FAILURE CODE [DW7BKY] Radiator Fan Reverse Solenoid Hot Short Circuit
  • FAILURE CODE [DW7BKZ] Radiator Fan Reverse Solenoid Open Circuit or Hot Short Circuit
  • FAILURE CODE [DW7LKB] Aftercooler Fan Reverse Solenoid Ground Fault
  • FAILURE CODE [DW7LKY] Aftercooler Fan Reverse Solenoid Hot Short Circuit
  • FAILURE CODE [DW7MKB] Fan or Hoist Selector Solenoid Ground Fault
  • FAILURE CODE [DW7MKY] Fan or Hoist Selector Solenoid Hot Short Circuit
  • FAILURE CODE [DW7MKZ] Fan or Hoist Selector Solenoid Open Circuit or Hot Short Circuit
  • FAILURE CODE [DW7NKZ] S/T Pump Selector Solenoid Malfunction
  • FAILURE CODE [DWNJKZ] KTCS Shut off Solenoid Open Circuit or Short Circuit (Front)
  • FAILURE CODE [DWNKKZ] KTCS Shut off Solenoid Open Circuit or Short Circuit (Center)
  • FAILURE CODE [DX13KA] Hoist EPC Solenoid Open Circuit
  • FAILURE CODE [DX13KB] Hoist EPC Solenoid Ground Fault
  • FAILURE CODE [DX13KY] Hoist EPC Solenoid Hot Short Circuit
  • FAILURE CODE [DX16KA] Radiator Fan Pump EPC Solenoid Open Circuit
  • FAILURE CODE [DX16KB] Radiator Fan Pump EPC Solenoid Ground Fault
  • FAILURE CODE [DX16KY] Radiator Fan Pump EPC Solenoid Hot Short Circuit
  • FAILURE CODE [DX29KA] Aftercooler Fan Pump EPC Solenoid Open Circuit
  • FAILURE CODE [DX29KB] Aftercooler Fan Pump EPC Solenoid Ground Fault
  • FAILURE CODE [DX29KY] Aftercooler Fan Pump EPC Solenoid Hot Short Circuit
  • FAILURE CODE [DX30K4] Retarder EPC Valve Release Trouble (Front Left)
  • FAILURE CODE [DX30KA] Retarder EPC Solenoid Open Circuit (Front Left)
  • FAILURE CODE [DX30KB] Retarder EPC Solenoid Ground Fault (Front Left)
  • FAILURE CODE [DX30KY] Retarder EPC Solenoid Hot Short Circuit (Front Left)
  • FAILURE CODE [DX30MA] Retarder EPC Valve Activity Malfunction (Front Left)
  • FAILURE CODE [DX31K4] Retarder EPC Valve Release Trouble (Center Right)
  • FAILURE CODE [DX31KA] Retarder EPC Solenoid Open Circuit (Center Right)
  • FAILURE CODE [DX31KB] Retarder EPC Solenoid Ground Fault (Center Right)
  • FAILURE CODE [DX31KY] Retarder EPC Solenoid Hot Short Circuit (Center Right)
  • FAILURE CODE [DX31MA] Retarder EPC Valve Activity Malfunction (Center Right)
  • FAILURE CODE [DX32K4] Retarder EPC Valve Release Trouble (Center Left)
  • FAILURE CODE [DX32KA] Retarder EPC Solenoid Open Circuit (Center Left)
  • FAILURE CODE [DX32KB] Retarder EPC Solenoid Ground Fault (Center Left)
  • FAILURE CODE [DX32KY] Retarder EPC Solenoid Hot Short Circuit (Center Left)
  • FAILURE CODE [DX32MA] Retarder EPC Valve Activity Malfunction (Center Left)
  • FAILURE CODE [DX33K4] Retarder EPC Valve Release Trouble (Front Right)
  • FAILURE CODE [DX33KA] Retarder EPC Solenoid Open Circuit (Front Right)
FAILURE CODE [DX33KB] Retarder EPC Solenoid Ground Fault (Front Right)
FAILURE CODE [DX33KY] Retarder EPC Solenoid Hot Short Circuit (Front Right)
FAILURE CODE [DX33MA] Retarder EPC Valve Activity Malfunction (Front Right)
FAILURE CODE [DXH0KA] ECMV Solenoid Open Circuit (Inter-Axle Differential Lock Clutch)
FAILURE CODE [DXH1KA] ECMV Solenoid Open Circuit (Lock Up Clutch)
FAILURE CODE [DXH1KB] ECMV Solenoid Ground Fault (Lock Up Clutch)
FAILURE CODE [DXH1KY] ECMV Solenoid Hot Short Circuit (Lock Up Clutch)
FAILURE CODE [DXH2KA] ECMV Solenoid Open Circuit (High)
FAILURE CODE [DXH2KB] ECMV Solenoid Ground Fault (High)
FAILURE CODE [DXH2KY] ECMV Solenoid Hot Short Circuit (High)
FAILURE CODE [DXH3KA] ECMV Solenoid Open Circuit (Low)
FAILURE CODE [DXH3KB] ECMV Solenoid Ground Fault (Low)
FAILURE CODE [DXH3KY] ECMV Solenoid Hot Short Circuit (Low)
FAILURE CODE [DXH4KA] ECMV Solenoid Open Circuit (1st)
FAILURE CODE [DXH4KB] ECMV Solenoid Ground Fault (1st)
FAILURE CODE [DXH4KY] ECMV Solenoid Hot Short Circuit (1st)
FAILURE CODE [DXH5KA] ECMV Solenoid Open Circuit (2nd)
FAILURE CODE [DXH5KB] ECMV Solenoid Ground Fault (2nd)
FAILURE CODE [DXH5KY] ECMV Solenoid Hot Short Circuit (2nd)
FAILURE CODE [DXH6KA] ECMV Solenoid Open Circuit (3rd)
FAILURE CODE [DXH6KB] ECMV Solenoid Ground Fault (3rd)
FAILURE CODE [DXH6KY] ECMV Solenoid Hot Short Circuit (3rd)
FAILURE CODE [DXH7KA] ECMV Solenoid Open Circuit (Reverse)
FAILURE CODE [DXH7KB] ECMV Solenoid Ground Fault (Reverse)
FAILURE CODE [DXH7KY] ECMV Solenoid Hot Short Circuit (Reverse)
FAILURE CODE [DY30MA] Secondary Steering Release Trouble
FAILURE CODE [DY30MC] Secondary Steering Activity Malfunction
FAILURE CODE [DY30ME] Secondary Steering Long Time Activated
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E-MODE)
ENGINE DOES NOT START (ENGINE DOES NOT CRANK)
MANUAL PREHEATING SYSTEM DOES NOT WORK
AUTOMATIC PREHEATING SYSTEM DOES NOT WORK
WHILE PREHEATING IS WORKING, PREHEATING MONITOR DOES NOT LIGHT UP
LCD UNIT ON MACHINE MONITOR DISPLAYS NOTHING
OR FLICKERS)
LCD ON MACHINE MONITOR DOES NOT DISPLAY PROPERLY
METER UNIT DISPLAY ON MACHINE MONITOR IS ABNORMAL
NIGHT LIGHTING LAMP OF METER UNIT ON MACHINE MONITOR IS ABNORMAL
LED UNIT LAMP ON MACHINE MONITOR IS ABNORMAL
SWITCHES DOES NOT OPERATE PROPERLY
TION
SWITCH PANEL BUZZER OF MACHINE MONITOR IS ABNORMAL
PLAYED PROPERLY
REAR VIEW MONITOR DOES NOT LIGHT UP OR BACKLIGHT FLICKERS
REAR VIEW MONITOR IMAGES ARE NOT DISPLAYED CLEARLY
REAR VIEW MONITOR BRIGHTNESS CANNOT BE ADJUSTED
NIGHT LIGHTING LAMP OF REAR VIEW MONITOR IS ABNORMAL
FUNCTION IS ENABLED2 topics
  • FUEL LEVEL GAUGE DOES NOT INDICATE CORRECT LEVEL
  • SEAT BELT CAUTION LAMP INDICATION IS ABNORMAL

Inside this manual

Real pages from this service manual (3,028 pages). Open the sample pages (PDF, 887 KB)

Sample pages from the Komatsu HM300-5 Hydraulic Excavator Service Manual: Troubleshooting, Diagram, Specifications, Color page, Color page, Foldout diagram
  • Troubleshooting, page 1,734: FAILURE CODE [DHAAMA] KDPF Differential Pressure Sensor Frozen
  • Diagram, page 2,056: Circuit diagram related to brightness adjustment switch of rearview monitor
  • Specifications, page 2,838: Unit: mm
  • Color page, page 167: COOLING SYSTEM
  • Color page, page 420: CAB TILT
  • Foldout diagram, page 2,994: INSIDE CAB ELECTRICAL CIRCUIT DIAGRAM (3/8)

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the HM300-5 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.

This manual: Service Manual SEN06511-02$309.57
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This is a service manual

Here's how it compares to the other manual types.

This manual

Service manual

Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.

Operator's manual

Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.

Parts manual

Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.

Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.

What it's used for

Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.

Service shops and owner/operators who repair their own equipment

Identifying correct parts and seeing how assemblies come apart and go back together

Keeping equipment running with less downtime

Factory manual, 3,028 pages

Quantity one is the manual described above.

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60-day returns

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Binder not included

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Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).