Komatsu HB215LC-2 Install guide

HYDRAULIC
EXCAVATOR
SEN06488-01
HB215LC
-2
SERIAL NUMBERS
50001
and up

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SHOP MANUAL
HYDRAULIC EXCAVATOR
HB215LC-2
Model
HB215LC-2
Serial Number
50001 and up
00 Index and foreword
1 00 Index and foreword
HB215LC-2 00-1
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00 Index and foreword
Index
Index (ALL-0310-001-A-00-A)
00 Index and foreword .......................................................................................................................00-1
Index .........................................................................................................................................00-2
Foreword, safety and general information ................................................................................... 00-16
Important safety notice (Hybrid)........................................................................................... 00-16
How to read the shop manual.............................................................................................. 00-23
Explanation of terms for maintenance standard .................................................................... 00-25
Handling equipment of fuel system devices .......................................................................... 00-27
Handling of intake system parts........................................................................................... 00-28
Handling of hydraulic equipment.......................................................................................... 00-29
Method of disconnecting and connecting of push-pull type coupler ......................................... 00-31
Handling of electrical equipment.......................................................................................... 00-34
How to read electric wire code (Hybrid) ................................................................................ 00-42
Precautions when performing operation ............................................................................... 00-47
Practical use of KOMTRAX................................................................................................. 00-52
Handling hybrid components and high voltage wiring harness................................................ 00-53
Standard tightening torque table.......................................................................................... 00-56
List of abbreviation ............................................................................................................. 00-62
Conversion table................................................................................................................ 00-67
01 Specification.................................................................................................................................01-1
Table of contents ........................................................................................................................01-2
Specifications.............................................................................................................................01-3
Specification drawing ...........................................................................................................01-3
Working range drawings .......................................................................................................01-4
Specifications ......................................................................................................................01-5
Weight table ........................................................................................................................01-9
Table of fuel, coolant, and lubricants .................................................................................... 01-11
10 Structure and function ...................................................................................................................10-1
Table of contents ........................................................................................................................10-2
Engine and cooling system..........................................................................................................10-3
Engine related parts .............................................................................................................10-3
VFT ....................................................................................................................................10-5
EGR system piping drawing..................................................................................................10-9
EGR system circuit diagram................................................................................................ 10-11
EGR valve......................................................................................................................... 10-12
EGR cooler........................................................................................................................ 10-14
KCCV layout drawing ......................................................................................................... 10-16
KCCV ventilator ................................................................................................................. 10-18
KDOC muffler .................................................................................................................... 10-20
Cooling system .................................................................................................................. 10-22
Hybrid system .......................................................................................................................... 10-24
Outline of hybrid system ..................................................................................................... 10-24
Configuration of hybrid system ............................................................................................ 10-25
Protective function of hybrid component............................................................................... 10-26
Protection function for workers when disassembling hybrid component................................... 10-28
Cooling system of hybrid component ................................................................................... 10-30
Interlock function................................................................................................................ 10-31
Motor-generator ................................................................................................................. 10-32
Electric swing motor ........................................................................................................... 10-34
Electric control unit............................................................................................................. 10-36
High voltage wiring harness (power cable) ........................................................................... 10-37
Water pump....................................................................................................................... 10-38
Power train............................................................................................................................... 10-39
Power train system............................................................................................................. 10-39
Swing circle ....................................................................................................................... 10-41
Swing machinery with swing brake ...................................................................................... 10-42
Final drive ......................................................................................................................... 10-44
Undercarriage and frame........................................................................................................... 10-46
Track frame and idler cushion ............................................................................................. 10-46
00-2 HB215LC-2
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00 Index and foreword
Index
Hydraulic system ...................................................................................................................... 10-48
Hydraulic component layout................................................................................................ 10-48
Valve control...................................................................................................................... 10-50
Hydraulic tank.................................................................................................................... 10-52
CLSS................................................................................................................................ 10-54
Main pump ........................................................................................................................ 10-59
Control valve ..................................................................................................................... 10-89
Travel motor .................................................................................................................... 10-144
PPC valve ....................................................................................................................... 10-157
Solenoid valve ................................................................................................................. 10-180
Attachment circuit selector valve (for high pressure circuit) .................................................. 10-183
Attachment circuit selector valve (for low pressure circuit).................................................... 10-185
Center swivel joint............................................................................................................ 10-188
Accumulator .................................................................................................................... 10-190
Work equipment ..................................................................................................................... 10-191
Work equipment............................................................................................................... 10-191
Work equipment shim....................................................................................................... 10-192
Bucket play adjustment shim............................................................................................. 10-193
Cab and its attachments.......................................................................................................... 10-194
Cab mount and cab tipping stopper ................................................................................... 10-194
ROPS cab....................................................................................................................... 10-195
Electrical system .................................................................................................................... 10-196
Electrical control system ................................................................................................... 10-196
Machine monitor system................................................................................................... 10-253
KOMTRAX system........................................................................................................... 10-277
Sensor ............................................................................................................................ 10-280
20 Standard value tables....................................................................................................................20-1
Table of contents ........................................................................................................................20-2
Standard service value table........................................................................................................20-3
Standard value table for engine.............................................................................................20-3
Standard value table for machine ..........................................................................................20-5
Standard value table for electrical system............................................................................. 20-20
30 Testing and adjusting ....................................................................................................................30-1
Table of contents ........................................................................................................................30-2
Related information on testing and adjusting ................................................................................. 30-3
Tools for testing and adjusting ...............................................................................................30-3
Sketch of tools for testing and adjusting ................................................................................. 30-6
Engine and cooling system..........................................................................................................30-8
Testing engine speed ...........................................................................................................30-8
Testing boost pressure ....................................................................................................... 30-10
Testing exhaust gas color ................................................................................................... 30-13
Testing and adjusting valve clearance.................................................................................. 30-14
Testing compression pressure............................................................................................. 30-17
Testing blowby pressure ..................................................................................................... 30-21
Testing engine oil pressure ................................................................................................. 30-22
Testing fuel pressure .......................................................................................................... 30-23
Testing fuel discharge, return and leakage............................................................................ 30-28
Bleeding air from fuel system .............................................................................................. 30-30
Testing fuel circuit for leakage ............................................................................................. 30-32
Handling cylinder cutout mode operation.............................................................................. 30-33
Handling no-injection cranking operation.............................................................................. 30-34
Testing and adjusting air conditioner compressor belt tension ................................................ 30-35
Replacing fan belt .............................................................................................................. 30-36
Hybrid system .......................................................................................................................... 30-37
Precautions related to hybrid equipment .............................................................................. 30-37
Bleeding air from hybrid cooling system ............................................................................... 30-38
Testing water pressure of hybrid coolant............................................................................... 30-40
Testing swing parking brake................................................................................................ 30-42
Cleaning and replacing oil filter of electric swing motor .......................................................... 30-43
HB215LC-2 00-3
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00 Index and foreword
Index
Power train............................................................................................................................... 30-44
Testing swing circle bearing clearance ................................................................................. 30-44
Undercarriage and frame........................................................................................................... 30-45
Testing and adjusting track tension ...................................................................................... 30-45
Hydraulic system ...................................................................................................................... 30-46
Releasing remaining pressure from hydraulic circuit.............................................................. 30-46
Testing oil pressure of control circuit .................................................................................... 30-50
Testing and adjusting oil pressure in work equipment and travel circuits .................................. 30-51
Testing and adjusting oil pressure in pump PC control circuit.................................................. 30-54
Testing and adjusting oil pressure in pump LS control circuit .................................................. 30-58
Testing outlet pressure of solenoid valve .............................................................................. 30-66
Testing PPC valve outlet pressure ....................................................................................... 30-70
Adjusting play of work equipment and swing PPC valves....................................................... 30-72
Testing pump swash plate sensor........................................................................................ 30-73
Isolating the parts causing hydraulic drift in work equipment................................................... 30-74
Testing oil leakage ............................................................................................................. 30-76
Bleeding air from hydraulic circuit ........................................................................................ 30-78
Cab and its attachments............................................................................................................ 30-80
Testing cab tipping stopper ................................................................................................. 30-80
Adjusting mirrors................................................................................................................ 30-81
Electrical system ...................................................................................................................... 30-84
Special functions of machine monitor................................................................................... 30-84
KOMTRAX terminal start-up procedure .............................................................................. 30-156
Adjusting rearview camera angle....................................................................................... 30-159
Handling voltage circuit of engine controller........................................................................ 30-161
Handling battery disconnect switch .................................................................................... 30-162
Testing diodes ................................................................................................................. 30-163
Pm clinic ................................................................................................................................ 30-164
Pm Clinic service ............................................................................................................. 30-164
40 Troubleshooting............................................................................................................................40-1
Table of contents ........................................................................................................................40-2
Related information on troubleshooting....................................................................................... 40-10
Troubleshooting points ....................................................................................................... 40-10
Sequence of events in troubleshooting................................................................................. 40-12
Checks before troubleshooting............................................................................................ 40-14
Inspection procedure before troubleshooting ........................................................................ 40-16
Preparation for troubleshooting of electrical system............................................................... 40-37
Classification and procedures for troubleshooting ................................................................. 40-43
Symptom and troubleshooting numbers ............................................................................... 40-46
Information in troubleshooting table ..................................................................................... 40-49
Diagnostic procedure for wiring harness open curcuit of pressure sensor system .................... 40-51
Connector list and layout .................................................................................................... 40-53
Connector contact identification........................................................................................... 40-64
T-branch box and T-branch adapter table ........................................................................... 40-102
Fuse location table........................................................................................................... 40-107
Failure codes table........................................................................................................... 40-109
Troubleshooting by failure code (Display of code) ...................................................................... 40-120
Failure code [879AKA] A/C Inner Sensor Open Circuit ........................................................ 40-120
Failure code [879AKB] A/C Inner Sensor Short Circuit......................................................... 40-121
Failure code [879BKA] A/C Outer Sensor Open Circuit........................................................ 40-122
Failure code [879BKB] A/C Outer Sensor Short Circuit........................................................ 40-123
Failure code [879CKA] Ventilating Sensor Open Circuit....................................................... 40-124
Failure code [879CKB] Ventilating Sensor Short Circuit ....................................................... 40-125
Failure code [879DKZ] Sunlight Sensor Open or Short Circuit .............................................. 40-126
Failure code [879EMC] Ventilation Damper Abnormality ...................................................... 40-127
Failure code [879FMC] Air Mix Damper Abnormality ........................................................... 40-128
Failure code [879GKX] Refrigerant Abnormality.................................................................. 40-129
Failure code [989L00] Engine Controller Lock Caution1....................................................... 40-130
Failure code [989M00] Engine Controller Lock Caution2...................................................... 40-131
00-4 HB215LC-2
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00 Index and foreword
Index
Failure code [989N00] Engine Controller Lock Caution3 ...................................................... 40-132
Failure code [A900FR] Abrupt Engine Stop by Auto Idle Stop 3............................................ 40-133
Failure code [A900N6] Abrupt Engine Stop by Auto Idle Stop 1 ............................................ 40-134
Failure code [A900NY] Abrupt Engine Stop by Auto Idle Stop 2............................................ 40-135
Failure code [AA10NX] Air Cleaner Clogging ...................................................................... 40-136
Failure code [AB00KE] Charge Voltage Low....................................................................... 40-138
Failure code [B@BAZG] Eng Oil Press Low ....................................................................... 40-140
Failure code [B@BAZK] Eng Oil Level Low ........................................................................ 40-141
Failure code [B@BCNS] Eng Water Overheat .................................................................... 40-142
Failure code [B@BCZK] Eng Water Level Low ................................................................... 40-143
Failure code [B@HANS] Hyd Oil Overheat ......................................................................... 40-145
Failure code [CA115] Eng Ne and Bkup Speed Sens Error .................................................. 40-146
Failure code [CA122] Chg Air Press Sensor High Error ....................................................... 40-147
Failure code [CA123] Chg Air Press Sensor Low Error ........................................................ 40-149
Failure code [CA131] Throttle Sensor High Error................................................................. 40-151
Failure code [CA132] Throttle Sensor Low Error ................................................................. 40-153
Failure code [CA144] Coolant Temp Sens High Error .......................................................... 40-155
Failure code [CA145] Coolant Temp Sens Low Error ........................................................... 40-157
Failure code [CA153] Chg Air Temp Sensor High Error........................................................ 40-159
Failure code [CA154] Chg Air Temp Sensor Low Error......................................................... 40-161
Failure code [CA187] Sensor 2 Supply Volt Low Error ......................................................... 40-163
Failure code [CA221] Ambient Press Sensor High Error ...................................................... 40-165
Failure code [CA222] Ambient Press Sens Low Error .......................................................... 40-167
Failure code [CA227] Sensor 2 Supply Volt High Error......................................................... 40-169
Failure code [CA234] Eng Overspeed ................................................................................ 40-170
Failure code [CA238] Ne Speed Sensor Supply Volt Error ................................................... 40-171
Failure code [CA239] Ne Speed Sens Supply Volt High Error............................................... 40-172
Failure code [CA271] IMV/PCV1 Short Error ...................................................................... 40-173
Failure code [CA272] IMV/PCV1 Open Error ...................................................................... 40-175
Failure code [CA295] Ambient Press Sens In Range Error................................................... 40-177
Failure code [CA322] Inj #1(L#1) Open/Short Error ............................................................. 40-178
Failure code [CA324] Inj #3(L#3) Open/Short Error ............................................................. 40-180
Failure code [CA331] Inj #2(L#2) Open/Short Error ............................................................. 40-182
Failure code [CA332] Inj #4(L#4) Open/Short Error ............................................................. 40-184
Failure code [CA343] ECM Critical Internal Failure.............................................................. 40-186
Failure code [CA351] Injectors Drive Circuit Error ............................................................... 40-187
Failure code [CA352] Sensor 1 Supply Volt Low Error ......................................................... 40-188
Failure code [CA356] Mass Air Flow Sensor High Error ....................................................... 40-190
Failure code [CA357] Mass Air Flow Sensor Low Error........................................................ 40-192
Failure code [CA386] Sensor 1 Supply Volt High Error......................................................... 40-194
Failure code [CA428] Water in Fuel Sensor High Error ........................................................ 40-195
Failure code [CA429] Water in Fuel Sensor Low Error ......................................................... 40-197
Failure code [CA435] Eng Oil Press Sw Error ..................................................................... 40-199
Failure code [CA441] Battery Voltage Low Error ................................................................. 40-200
Failure code [CA442] Battery Voltage High Error................................................................. 40-202
Failure code [CA449] Rail Press Very High Error................................................................. 40-203
Failure code [CA451] Rail Press Sensor High Error............................................................. 40-204
Failure code [CA452] Rail Press Sensor Low Error ............................................................. 40-206
Failure code [CA466] KVGT Motor Driver Position Error ...................................................... 40-208
Failure code [CA488] Chg Air Temp High Torque Derate...................................................... 40-210
Failure code [CA515] Rail Press Sens Sup Volt High Error .................................................. 40-211
Failure code [CA516] Rail Press Sens Sup Volt Low Error ................................................... 40-213
Failure code [CA553] Rail Press High Error ........................................................................ 40-215
Failure code [CA555] Crankcase Press High Error 1 ........................................................... 40-216
Failure code [CA556] Crankcase Press High Error 2 ........................................................... 40-217
Failure code [CA559] Rail Press Low Error......................................................................... 40-218
Failure code [CA689] Eng Ne Speed Sensor Error .............................................................. 40-220
Failure code [CA691] Intake Air Temp Sens High Error........................................................ 40-222
Failure code [CA692] Intake Air Temp Sens Low Error......................................................... 40-224
HB215LC-2 00-5
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00 Index and foreword
Index
Failure code [CA697] ECM Internal Temp Sensor High Error................................................ 40-226
Failure code [CA698] ECM Int Temp Sensor Low Error........................................................ 40-227
Failure code [CA731] Eng Bkup Speed Sens Phase Error ................................................... 40-228
Failure code [CA778] Eng Bkup Speed Sensor Error........................................................... 40-229
Failure code [CA1117] Persistent Data Lost Error................................................................ 40-232
Failure code [CA1695] Sensor 5 Supply Volt High Error....................................................... 40-233
Failure code [CA1696] Sensor 5 Supply Volt Low Error ....................................................... 40-234
Failure code [CA1843] Crankcase Press Sens High Error.................................................... 40-235
Failure code [CA1844] Crankcase Press Sens Low Error .................................................... 40-237
Failure code [CA1896] EGR Valve Stuck Error.................................................................... 40-239
Failure code [CA1942] Crankcase Press Sens In Range Error ............................................. 40-240
Failure code [CA1961] EGR_Motor Driver IC Over Temp Error............................................. 40-241
Failure code [CA2185] Throt Sensor Sup Volt High Error ..................................................... 40-242
Failure code [CA2186] Throt Sensor Sup Volt Low Error...................................................... 40-244
Failure code [CA2249] Rail Press Very Low Error ............................................................... 40-246
Failure code [CA2272] EGR Valve Pos Sens Low Error ....................................................... 40-247
Failure code [CA2311] IMV Solenoid Error ......................................................................... 40-249
Failure code [CA2349] EGR Valve Solenoid Open Error ...................................................... 40-250
Failure code [CA2353] EGR Valve Solenoid Short Error ...................................................... 40-252
Failure code [CA2357] EGR Valve Servo Error ................................................................... 40-254
Failure code [CA2373] Exhaust Manifold Press Sens High Error .......................................... 40-255
Failure code [CA2374] Exhaust Manifold Press Sens Low Error........................................... 40-257
Failure code [CA2375] EGR Orifice Temp Sens High Error .................................................. 40-259
Failure code [CA2376] EGR Orifice Temp Sens Low Error ................................................... 40-261
Failure code [CA2387] KVGT Servo Error .......................................................................... 40-263
Failure code [CA2554] Exh Manifold Press Sens In Range Error .......................................... 40-264
Failure code [CA2555] Grid Htr Relay Volt Low Error........................................................... 40-265
Failure code [CA2556] Grid Htr Relay Volt High Error .......................................................... 40-267
Failure code [CA2961] EGR Orifice Temp High Error 1 ........................................................ 40-269
Failure code [CA2973] Chg Air Press Sensor In Range Error ............................................... 40-270
Failure code [CA3419] Mass Air Flow Sensor Sup Volt High Error ........................................ 40-271
Failure code [CA3421] Mass Air Flow Sensor Sup Volt Low Error ......................................... 40-273
Failure code [CA3724] EGR/KVGT Motor Driver Power Low Error........................................ 40-275
Failure code [CA3741] Rail Press Valve Trip Error............................................................... 40-277
Failure code [CA3918] KVGT Stuck Error........................................................................... 40-278
Failure code [CA3919] KVGT Motor Driver IC Over Temp Error ............................................ 40-279
Failure code [CA3921] KVGT Servo Error 2........................................................................ 40-280
Failure code [CA3922] KVGT Motor Driver Open Error ........................................................ 40-281
Failure code [CA3923] KVGT Motor Driver Short Error ........................................................ 40-283
Failure code [D110KB] Battery Relay Drive Short Circuit...................................................... 40-285
Failure code [D19JKZ] Personal Code Relay Abnormality.................................................... 40-287
Failure code [D811MC] KOMTRAX Error............................................................................ 40-290
Failure code [D862KA] GPS Antenna Open Circuit ............................................................. 40-291
Failure code [D8ALKA] Operating Lamp Open Circuit (KOMTRAX) ...................................... 40-292
Failure code [D8ALKB] Operating Lamp Short Circuit (KOMTRAX) ...................................... 40-294
Failure code [D8AQKR] CAN2 Discon (KOMTRAX) ............................................................ 40-295
Failure code [DA20MC] Pump Controller Malfunction .......................................................... 40-296
Failure code [DA22KK] Pump Solenoid Power Low Error..................................................... 40-297
Failure code [DA25KP] 5V Sensor 1 Power Abnormality...................................................... 40-299
Failure code [DA26KP] 5V Sensor 2 Power Abnormality...................................................... 40-301
Failure code [DA29KQ] Model Selection Abnormality .......................................................... 40-303
Failure code [DA2LKA] Operating Lamp Open Circuit (Pump Con) ....................................... 40-305
Failure code [DA2LKB] Operating Lamp Short Circuit (Pump Con) ....................................... 40-307
Failure code [DA2QKR] CAN2 Discon (Pump Con) ............................................................. 40-308
Failure code [DA2RKR] CAN1 Discon (Pump Con) ............................................................. 40-311
Failure code [DAF0MB] Monitor ROM Abnormality.............................................................. 40-312
Failure code [DAF0MC] Monitor Error ................................................................................ 40-313
Failure code [DAF8KB] Camera Power Supply Short Circuit ................................................ 40-314
Failure code [DAF9KQ] Model Selection Abnormality .......................................................... 40-316
00-6 HB215LC-2
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00 Index and foreword
Index
Failure code [DAFGMC] GPS Module Error........................................................................ 40-317
Failure code [DAFLKA] Operating Lamp Open Circuit (Monitor) ........................................... 40-318
Failure code [DAFLKB] Operating Lamp Short Circuit (Monitor)............................................ 40-320
Failure code [DAFQKR] CAN2 Discon (Monitor) ................................................................. 40-321
Failure code [DAZ9KQ] A/C Model Selection Abnormality.................................................... 40-322
Failure code [DAZQKR] CAN2 Discon (Aircon ECU) ........................................................... 40-323
Failure code [DB2QKR] CAN2 Discon (Engine Con) ........................................................... 40-327
Failure code [DB2RKR] CAN1 Discon (Engine Con) ........................................................... 40-332
Failure code [DGH2KB] Hyd Oil Sensor Short Circuit .......................................................... 40-338
Failure code [DHA4KA] Air Cleaner Clog Sensor Open Circuit ............................................. 40-340
Failure code [DHPAMA] F Pump Press Sensor Abnormality................................................. 40-341
Failure code [DHPBMA] R Pump Press Sensor Abnormality ................................................ 40-344
Failure code [DHS3MA] Arm Curl PPC Press Sensor Abnormality........................................ 40-347
Failure code [DHS4MA] Bucket Curl PPC Press Sensor Abnormality ................................... 40-349
Failure code [DHS8MA] Boom Raise PPC Press Sensor Abnormality................................... 40-351
Failure code [DHS9MA] Boom Lower PPC Press Sensor Abnormality .................................. 40-353
Failure code [DHSAKZ] Swing RH PPC Press Sensor Abnormality ...................................... 40-355
Failure code [DHSBKZ] Swing LH PPC Press Sensor Abnormality....................................... 40-357
Failure code [DHSCMA] Arm Dump PPC Press Sensor Abnormality .................................... 40-359
Failure code [DHSDMA] Bucket Dump PPC Press Sensor Abnormality ................................ 40-361
Failure code [DHSFMA] Travel Fwd LH PPC Press Sensor Abnormality ............................... 40-363
Failure code [DHSGMA] Travel Fwd RH PPC Press Sensor Abnormality .............................. 40-365
Failure code [DHSHMA] Travel Rev LH PPC Press Sensor Abnormality ............................... 40-367
Failure code [DHSJMA] Travel Rev RH PPC Press Sensor Abnormality ............................... 40-369
Failure code [DHVAKZ] HYB Swng-R PPC Pr. Sen. Opn/Short Cirt. ..................................... 40-371
Failure code [DHVAL8] HYB Swing-R PPC Pr. Sen. Signal Mismatch................................... 40-374
Failure code [DHVAMA] HYB Swing-R PPC Sensor Malfunction .......................................... 40-375
Failure code [DHVBKZ] HYB Swng-L PPC Pr. Sen. Opn/Short Cir........................................ 40-377
Failure code [DHVBL8] HYB Swing-L PPC Pr. Sen. Signal Mismatch ................................... 40-379
Failure code [DHVBMA] HYB Swing-L PPC Sensor Malfunction .......................................... 40-380
Failure code [DKR0MA] F Pump Swash Plate Sensor Abnormality....................................... 40-382
Failure code [DKR1MA] R Pump Swash Plate Sensor Abnormality ...................................... 40-385
Failure code [DR21KX] Camera 2 Picture Rev. Drive Abnormality ........................................ 40-388
Failure code [DR31KX] Camera 3 Picture Rev. Drive Abnormality ........................................ 40-390
Failure code [DV20KB] Travel Alarm Short Circuit............................................................... 40-392
Failure code [DW43KA] Travel Speed Sol Open Circuit ....................................................... 40-394
Failure code [DW43KB] Travel Speed Sol Short Circuit ....................................................... 40-396
Failure code [DW45KA] Swing Brake Sol Open Circuit ........................................................ 40-398
Failure code [DW45KB] Swing Brake Sol Short Circuit ........................................................ 40-401
Failure code [DW45KK] Swing Brake Sol. Valve Low Sup. Voltage ....................................... 40-404
Failure code [DW45KY] Swing Brake Sol. Val. Pow. Short Cir. ............................................. 40-406
Failure code [DW91KA] Travel Junction Sol Open Circuit .................................................... 40-408
Failure code [DW91KB] Travel Junction Sol Short Circuit..................................................... 40-410
Failure code [DWA2KA] Attachment Sol Open Circuit.......................................................... 40-412
Failure code [DWA2KB] Attachment Sol Short Circuit.......................................................... 40-414
Failure code [DWK0KA] 2-Stage Relief Sol Open Circuit ..................................................... 40-416
Failure code [DWK0KB] 2-Stage Relief Sol Short Circuit...................................................... 40-418
Failure code [DWK2KA] Variable Back Press Sol Open Circuit............................................. 40-420
Failure code [DWK2KB] Variable Back Press Sol Short Circuit ............................................. 40-422
Failure code [DXA8KA] PC-EPC (F) Sol Open Circuit.......................................................... 40-424
Failure code [DXA8KB] PC-EPC (F) Sol Short Circuit.......................................................... 40-426
Failure code [DXA9KA] PC-EPC (R) Sol Open Circuit ......................................................... 40-428
Failure code [DXA9KB] PC-EPC (R) Sol Short Circuit ......................................................... 40-430
Failure code [DXE0KA] LS-EPC Sol Open Circuit ............................................................... 40-432
Failure code [DXE0KB] LS-EPC Sol Short Circuit ............................................................... 40-434
Failure code [DXE4KA] Attachment Flow EPC Open Circuit ................................................ 40-436
Failure code [DXE4KB] Attachment Flow EPC Short Circuit................................................. 40-438
Failure code [DXE5KA] Merge-divide Main Sol Open Circuit ................................................ 40-440
Failure code [DXE5KB] Merge-divide Main Sol Short Circuit ................................................ 40-442
HB215LC-2 00-7
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00 Index and foreword
Index
Failure code [DXE6KA] Merge-divide LS Sol Open Circuit ................................................... 40-444
Failure code [DXE6KB] Merge-divide LS Sol Short Circuit ................................................... 40-446
Failure code [DY20KA] Wiper Working Abnormality ............................................................ 40-448
Failure code [DY20MA] Wiper Parking Abnormality............................................................. 40-450
Failure code [DY2CKB] Washer Drive Short Circuit............................................................. 40-452
Failure code [DY2DKB] Wiper Drive (Fwd) Short Circuit ...................................................... 40-454
Failure code [DY2EKB] Wiper Drive (Rev) Short Circuit ....................................................... 40-456
Failure code [GA****] Precautions related to hybrid components and troubleshooting of high
voltage parts ...................................................................................................... 40-458
Failure code [GA——] Table and check sheet of monitoring items on hybrid
components ....................................................................................................... 40-487
Failure code [GA00NS] HYB Equipment Overheat .............................................................. 40-492
Failure code [GA01KA] Power Cable Interlock Open Circuit................................................. 40-493
Failure code [GA01KB] Power Cable Interlock Short Circuit ................................................. 40-495
Failure code [GA02KZ] DC Line Open & Short Circuit ......................................................... 40-497
Failure code [GA04KG] Abnormal DC HW Volt. Before Booster ........................................... 40-498
Failure code [GA05KG] Abnormal DC SW Volt. Before Booster............................................ 40-499
Failure code [GA05KP] Low DC SW Output Volt. Bef. Booster ............................................. 40-500
Failure code [GA06KZ] DC Vlt. Sen. Opn./Shrt.Cir. Bef. Booster .......................................... 40-501
Failure code [GA08KG] Abnorm. DC HW Volt. After Booster ................................................ 40-502
Failure code [GA09KG] Abnorm. DC SW Volt. After Booster ................................................ 40-503
Failure code [GA09KP] Low DC SW Output Volt. After Booster ............................................ 40-504
Failure code [GA0AKZ] DC Vlt. Sen. Op./Shrt Cir. Aft. Booster ............................................. 40-505
Failure code [GA0BKZ] AC Line Open & Short Circuit ......................................................... 40-506
Failure code [GA10MA] HYB Controller Malfunction............................................................ 40-507
Failure code [GA10MC] HYB Controller Error ..................................................................... 40-508
Failure code [GA12NK] High-Voltage Line Start-up Failure .................................................. 40-509
Failure code [GA13KP] Low HYB Control. Sen. Power Sup. ................................................ 40-510
Failure code [GA13KY] HYB Control. Sen. Power Short Cir ................................................. 40-511
Failure code [GA15KZ] HYB Cont. Bad Insul. Sen. Opn/Short. Cir........................................ 40-512
Failure code [GA17KR] Gen. Mot. Drv. Communication Failure ............................................ 40-513
Failure code [GA17MB] Gen. Mot. Drv. Function Degraded.................................................. 40-514
Failure code [GA18MC] Gen. Mo.Dr. Excite. Pow. Sup. Failure ............................................ 40-515
Failure code [GA19KR] Gen. Motor Driver Sub-CPU Comm. Failure..................................... 40-516
Failure code [GA19KT] Int. Abnorm. Gen. Mot. Drv. Sub-CPU Con....................................... 40-517
Failure code [GA1BMA] Gen. Mot. Dr. DC Vlt. Sens. Malfunction ......................................... 40-518
Failure code [GA1FKR] Swing Mot. Drv. Communication Failure .......................................... 40-519
Failure code [GA1FMA] Abnormal Swing Motor Driver ........................................................ 40-520
Failure code [GA1GKR] Swg Mot. Driver Sub-CPU Comm. Failure....................................... 40-521
Failure code [GA1GKT] Swing Mot. Drv. Sub-CPU Cont. Abnormal ...................................... 40-522
Failure code [GA1GMB] Swing Mot. Drv. Sub-CPU Funct. Degraded.................................... 40-523
Failure code [GA1HKZ] Swg Mot. Dr. Ph-U Tem. Sens Opn/Shrt Cir ..................................... 40-524
Failure code [GA1JKZ] Swg Mot. Dr. Ph-V Tem. Sens Opn/Shrt Cir ...................................... 40-525
Failure code [GA1KKZ] Swg Mot. Dr. Ph-W Tem. Sens Opn/Shrt Cir..................................... 40-526
Failure code [GA1LKZ] Swg Mot. Dr. Current. Sens. Opn/Shrt Cir ........................................ 40-527
Failure code [GA1MKZ] Swg Mot. Dr. DC Vlt. Sen. Opn/Shrt Cir. .......................................... 40-528
Failure code [GA1NNS] Swing Motor Driver IGBT Overheat ................................................ 40-529
Failure code [GA1SFS] Contactor Locked .......................................................................... 40-530
Failure code [GA1SMC] Contactor Failure.......................................................................... 40-531
Failure code [GA1TKP] Capacitor Low Output Voltage ........................................................ 40-532
Failure code [GA1TNS] Capacitor Overheat ....................................................................... 40-533
Failure code [GA1UKZ] Capacitor Temp. Sensor Opn/short Cir. ........................................... 40-535
Failure code [GA1VFS] Capacitor Contactor Locked ........................................................... 40-537
Failure code [GA1VMC] Capacitor Contactor Failure........................................................... 40-539
Failure code [GA1XKZ] Boost. Ind. Temp. Sens. Open/Shrt. Circ.......................................... 40-540
Failure code [GA1YNS] Booster Inductor Overheat ............................................................. 40-541
Failure code [GA1ZKZ] Booster IGBT Temp. Sens. Opn/Shrt. Circ. ...................................... 40-542
Failure code [GA1ZNS] Booster IGBT Temp. Sens. Overheat .............................................. 40-543
Failure code [GA22NS] Booster IGBT Junction Overheat .................................................... 40-544
00-8 HB215LC-2
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