Komatsu WA380-8 Install guide

CEBM030400
Shop
Manual
WA380 -8
WHEEL LOADER
SERIAL NUMBERS WA380-8 A74001 and up
ENGINE 6D107E-3
This material is proprietary to Komatsu America Corp. and is not to be reproduced, used, or disclosed except in
accordance with written authorization from Komatsu America Corp.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to
make changes or improvements at any time without incurring any obligation to install such changes on products
sold previously.
Due to this continuous program of research and development, revisions may be made to this publication. It is
recommended that customers contact their distributor for information on the latest revision.
Copyright 2015 Komatsu
Printed in U.S.A.
Komatsu America Corp.
July 2015

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00 INDEX AND FOREWORD
WA380-8 00-1
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INDEX
00 INDEX AND FOREWORD ........................................................................................................................ 00-1
FOREWORD, SAFETY
, BASIC INFORMATION ................................................................................... 00-20
HOW TO READ THE SHOP MANUAL........................................................................................... 00-20
SAFETY NOTICE FOR OPERATION............................................................................................. 00-22
PRECAUTIONS TO PREVENT FIRE............................................................................................. 00-30
ACTION IF FIRE OCCURS............................................................................................................ 00-32
PRECAUTIONS FOR DISPOSING OF WASTE MATERIALS ........................................................ 00-33
ACTIONS TAKEN TO MEET EXHAUST GAS REGULATIONS...................................................... 00-34
PRECAUTIONS FOR DEF............................................................................................................. 00-35
STORE AdBlue/DEF ...................................................................................................................... 00-36
PRECAUTIONS FOR HANDLING HYDRAULIC EQUIPMENT ...................................................... 00-37
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF PIPINGS................................ 00-39
PRECAUTIONS FOR HANDLING ELECTRICAL EQUIPMENT..................................................... 00-45
PRECAUTIONS FOR HANDLING FUEL SYSTEM EQUIPMENT .................................................. 00-47
PRECAUTIONS FOR HANDLING INTAKE SYSTEM EQUIPMENT .............................................. 00-48
PRACTICAL USE OF KOMTRAX .................................................................................................. 00-49
DISCONNECT AND CONNECT PUSH-PULL TYPE COUPLER ................................................... 00-50
PRECAUTIONS FOR DISCONNECTION AND CONNECTION OF CONNECTORS ..................... 00-54
METHOD FOR DISCONNECTING AND CONNECTING DEUTSCH CONNECTOR ..................... 00-58
METHOD FOR DISCONNECTING AND CONNECTING SLIDE LOCK TYPE CONNECTOR ....... 00-59
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PULL ... 00-61
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH LOCK TO PUSH .. 00-62
METHOD FOR DISCONNECTING AND CONNECTING CONNECTOR WITH HOUSING TO ROTATE .
................................................................................................................................................... 00-64
HOW TO READ ELECTRICAL WIRE CODE ................................................................................. 00-65
EXPLANATION OF TERMS FOR MAINTENANCE STANDARD.................................................... 00-69
ABBREVIATION LIST .................................................................................................................... 00-72
STANDARD TIGHTENING TORQUE TABLE................................................................................. 00-77
CONVERSION TABLE ................................................................................................................... 00-84
01 SPECIFICATIONS .................................................................................................................................... 01-1
CONTENTS ............................................................................................................................................ 01-2
SPECIFICATIONS .................................................................................................................................. 01-3
SPECIFICATION DRAWING............................................................................................................ 01-3
SPECIFICATIONS ........................................................................................................................... 01-5
WEIGHT TABLE ............................................................................................................................ 01-10
TABLE OF FUEL, COOLANT, AND LUBRICANTS ........................................................................ 01-12
10 STRUCTURE AND FUNCTION ................................................................................................................ 10-1
CONTENTS ............................................................................................................................................ 10-2
UREA SCR SYSTEM.............................................................................................................................. 10-6
LAYOUT DRAWING OF UREA SCR SYSTEM ................................................................................ 10-6
UREA SCR SYSTEM DIAGRAM ................................................................................................... 10-10
FUNCTION OF UREA SCR SYSTEM.............................................................................................10-11
COMPONENT PARTS OF UREA SCR SYSTEM........................................................................... 10-26
BOOT-UP SYSTEM .............................................................................................................................. 10-35
LAYOUT DRAWING OF BOOT-UP SYSTEM................................................................................. 10-35
SYSTEM OPERATING LAMP SYSTEM ........................................................................................ 10-36
BATTERY DISCONNECT SWITCH ............................................................................................... 10-37
PREHEATING SYSTEM ................................................................................................................ 10-39
ENGINE SYSTEM ................................................................................................................................ 10-41
LAYOUT DRAWING OF ENGINE SYSTEM................................................................................... 10-41
ENGINE CONTROL SYSTEM ....................................................................................................... 10-43
ENGINE POWER MODE SELECTOR SYSTEM............................................................................ 10-49
AUTOMATIC IDLE STOP SYSTEM ............................................................................................... 10-50
COMPONENT PARTS OF ENGINE SYSTEM ............................................................................... 10-51
COOLING SYSTEM.............................................................................................................................. 10-69
LAYOUT DRAWING OF COOLING SYSTEM ................................................................................ 10-69
INDEX 00 INDEX AND FOREWORD
00-2 WA380-8
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COOLING FAN CONTROL SYSTEM............................................................................................. 10-72
COMPONENT PARTS OF COOLING SYSTEM............................................................................. 10-77
CONTROL SYSTEM............................................................................................................................. 10-91
LAYOUT DRAWING OF CONTROL SYSTEM ............................................................................... 10-91
MACHINE MONITOR SYSTEM ..................................................................................................... 10-93
REARVIEW MONITOR SYSTEM................................................................................................... 10-95
KOMTRAX SYSTEM...................................................................................................................... 10-96
COMPONENT PARTS OF CONTROL SYSTEM............................................................................ 10-97
HYDRAULIC SYSTEM.........................................................................................................................10-149
LAYOUT DRAWING OF HYDRAULIC SYSTEM ...........................................................................10-149
CLSS ............................................................................................................................................10-150
WORK EQUIPMENT PUMP AND STEERING PUMP CONTROL SYSTEM .................................10-153
COMPONENT PARTS OF HYDRAULIC SYSTEM .......................................................................10-154
POWER TRAIN SYSTEM ....................................................................................................................10-228
LAYOUT DRAWING OF POWER TRAIN SYSTEM.......................................................................10-228
OPERATION OF POWER TRAIN SYSTEM..................................................................................10-231
TRANSMISSION CONTROL SYSTEM .........................................................................................10-232
TRANSMISSION GEAR SHIFT CONTROL SYSTEM...................................................................10-234
TRANSMISSION PROTECTION FUNCTION ...............................................................................10-240
DIRECTIONAL SELECTOR SWITCH CONTROL FUNCTION......................................................10-243
TRANSMISSION CUT-OFF FUNCTION .......................................................................................10-245
COMPONENT PARTS OF POWER TRAIN SYSTEM ...................................................................10-247
WORK EQUIPMENT SYSTEM ............................................................................................................10-294
LAYOUT DRAWING OF WORK EQUIPMENT SYSTEM ..............................................................10-294
WORK EQUIPMENT SYSTEM DIAGRAM....................................................................................10-296
WORK EQUIPMENT CONTROL SYSTEM...................................................................................10-298
WORK EQUIPMENT NEUTRAL LOCK SYSTEM .........................................................................10-302
REMOTE POSITIONER SYSTEM ................................................................................................10-304
BUCKET POSITIONER AND BOOM POSITIONER......................................................................10-309
SEMI AUTO-DIGGING SYSTEM ..................................................................................................10-310
ECSS............................................................................................................................................10-312
COMPONENT PARTS OF WORK EQUIPMENT SYSTEM...........................................................10-314
STEERING SYSTEM ...........................................................................................................................10-322
LAYOUT DRAWING OF STEERING SYSTEM .............................................................................10-322
SECONDARY STEERING SYSTEM.............................................................................................10-323
STEERING COLUMN ...................................................................................................................10-325
COMPONENT PARTS OF STEERING SYSTEM..........................................................................10-326
BRAKE SYSTEM .................................................................................................................................10-346
LAYOUT DRAWING OF BRAKE SYSTEM ...................................................................................10-346
PARKING BRAKE CONTROL SYSTEM .......................................................................................10-348
COMPONENT PARTS OF BRAKE SYSTEM................................................................................10-350
UNDERCARRIAGE AND FRAME........................................................................................................10-370
FRAME, AXLE MOUNT AND CENTER HINGE PIN .....................................................................10-370
TIRE .............................................................................................................................................10-372
WORK EQUIPMENT............................................................................................................................10-374
STRUCTURE OF WORK EQUIPMENT ........................................................................................10-374
STRUCTURE OF BUCKET...........................................................................................................10-375
CAB AND ITS ATTACHMENTS ...........................................................................................................10-376
ROPS CAB ...................................................................................................................................10-376
20 STANDARD VALUE TABLE ...................................................................................................................... 20-1
CONTENTS ............................................................................................................................................ 20-2
STANDARD VALUE TABLE FOR ENGINE ............................................................................................. 20-3
STANDARD VALUE TABLE FOR ENGINE: WA380-8...................................................................... 20-3
STANDARD VALUE TABLE FOR MACHINE........................................................................................... 20-7
STANDARD VALUE TABLE FOR MACHINE: WA380-8................................................................... 20-7
MACHINE POSTURE AND PROCEDURE FOR MEASURING PERFORMANCE ......................... 20-26
STANDARD VALUE TABLE FOR ELECTRICAL ................................................................................... 20-29
STANDARD VALUE TABLE FOR ELECTRICITY........................................................................... 20-29
00 INDEX AND FOREWORD INDEX
WA380-8 00-3
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30 TESTING AND ADJUSTING..................................................................................................................... 30-1
CONTENTS ............................................................................................................................................ 30-2
RELATED INFORMATION ON TESTING AND ADJUSTING .................................................................. 30-5
TOOLS FOR TESTING AND ADJUSTING....................................................................................... 30-5
SKETCH OF TOOLS FOR TESTING AND ADJUSTING ............................................................... 30-14
ENGINE AND COOLING SYSTEM....................................................................................................... 30-15
TEST ENGINE SPEED .................................................................................................................. 30-15
TEST BOOST PRESSURE............................................................................................................ 30-21
TEST EXHAUST GAS TEMPERATURE ........................................................................................ 30-25
TEST EXHAUST GAS COLOR...................................................................................................... 30-27
TEST AND ADJUST VALVE CLEARANCE .................................................................................... 30-30
TEST COMPRESSION PRESSURE.............................................................................................. 30-33
TEST BLOWBY PRESSURE ......................................................................................................... 30-38
TEST ENGINE OIL PRESSURE .................................................................................................... 30-41
TEST EGR VALVE AND KVGT OIL PRESSURE ........................................................................... 30-43
TEST FUEL PRESSURE ............................................................................................................... 30-45
TEST FUEL DISCHARGE, RETURN AND LEAKAGE ................................................................... 30-51
BLEED AIR FROM FUEL SYSTEM ............................................................................................... 30-58
TEST FUEL CIRCUIT FOR LEAKAGE .......................................................................................... 30-60
HANDLE CYLINDER CUT-OUT MODE OPERATION.................................................................... 30-62
HANDLE NO-INJECTION CRANKING OPERATION ..................................................................... 30-63
TEST KDPF, SCR AND MUFFLER STACK FOR LOOSENESS AND DAMAGE............................ 30-64
TEST INSTALLED CONDITION OF CYLINDER HEADS AND MANIFOLDS ................................. 30-65
TEST ENGINE PIPING FOR DAMAGE AND LOOSENESS .......................................................... 30-66
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION ................................. 30-67
WRITE ASH IN SOOT ACCUMULATION CORRECTION TO ENGINE CONTROLLER ................ 30-69
TEST SCR RELATED FUNCTIONS............................................................................................... 30-70
CLEAN AdBlue/DEF TANK ...........................................................................................................30-100
POWER TRAIN....................................................................................................................................30-104
TEST AND ADJUST POWER TRAIN OIL PRESSURE ................................................................30-104
ADJUST TRANSMISSION INPUT SPEED SENSOR....................................................................30-123
ADJUST TRANSMISSION OUTPUT SHAFT SPEED SENSOR ...................................................30-124
FLUSH TORQUE CONVERTER AND TRANSMISSION HYDRAULIC CIRCUIT ..........................30-125
MOVE DISABLED MACHINE DUE TO TRANSMISSION VALVE FAILURE..................................30-127
TEST OIL LEAKAGE FROM AXLE FINAL DRIVE ........................................................................30-129
TEST DRIVE SHAFT FOR LOOSENESS, BACKLASH, AND DAMAGE.......................................30-130
STEERING SYSTEM ...........................................................................................................................30-131
TEST STEERING WHEEL ............................................................................................................30-131
TEST AND ADJUST STEERING CIRCUIT OIL PRESSURE ........................................................30-133
BLEED AIR FROM STEERING CYLINDER CIRCUIT...................................................................30-137
TEST AND ADJUST STEERING STOP VALVE ............................................................................30-138
BRAKE SYSTEM .................................................................................................................................30-139
RELEASE REMAINING PRESSURE IN BRAKE ACCUMULATOR CIRCUIT ...............................30-139
TEST WHEEL BRAKE OIL PRESSURE .......................................................................................30-140
TEST AND ADJUST BRAKE ACCUMULATOR CHARGE PRESSURE ........................................30-142
TEST AND CHARGE ACCUMULATOR NITROGEN GAS PRESSURE FOR BRAKE ..................30-144
TEST BRAKING PERFORMANCE ...............................................................................................30-149
TEST BRAKE PEDAL ...................................................................................................................30-150
BLEED AIR FROM BRAKE CIRCUIT ...........................................................................................30-151
TEST AND ADJUST BRAKE PEDAL AND LINKAGE ...................................................................30-152
TEST LOWERING OF WHEEL BRAKE PRESSURE....................................................................30-153
TEST WEAR OF WHEEL BRAKE DISC .......................................................................................30-156
TEST PARKING BRAKE OIL PRESSURE ....................................................................................30-158
TEST PARKING BRAKE PERFORMANCE...................................................................................30-160
RELEASE PARKING BRAKE MANUALLY ....................................................................................30-161
TEST WEAR AMOUNT OF PARKING BRAKE DISC....................................................................30-163
HYDRAULIC SYSTEM.........................................................................................................................30-165
RELEASE REMAINING PRESSURE FROM WORK EQUIPMENT CIRCUIT ...............................30-165
INDEX 00 INDEX AND FOREWORD
00-4 WA380-8
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TEST AND ADJUST WORK EQUIPMENT OIL PRESSURE ........................................................30-167
TEST AND ADJUST WORK EQUIPMENT EPC OIL PRESSURE ................................................30-173
BLEED AIR FROM WORK EQUIPMENT CIRCUIT.......................................................................30-176
TEST COOLING FAN SPEED .....................................................................................................30-177
TEST COOLING FAN CIRCUIT OIL PRESSURE .........................................................................30-179
BLEED AIR FROM COOLING FAN CIRCUIT ...............................................................................30-182
TEST ECSS ACCUMULATOR NITROGEN GAS PRESSURE AND CHARGE ACCUMULATOR WITH
NITROGEN GAS .......................................................................................................................30-184
WORK EQUIPMENT............................................................................................................................30-190
TEST AND ADJUST BUCKET POSITIONER DETECTION LEVER .............................................30-190
TEST AND ADJUST BOOM POSITIONER DETECTION LEVER .................................................30-192
CAB AND ITS ATTACHMENTS ...........................................................................................................30-193
TEST DIRECTIONAL LEVER .......................................................................................................30-193
TEST WORK EQUIPMENT CONTROL LEVER............................................................................30-194
ELECTRICAL SYSTEM .......................................................................................................................30-197
SET AND ADJUST EACH EQUIPMENT.......................................................................................30-197
SET AND OPERATE MACHINE MONITOR..................................................................................30-201
METHOD FOR STARTING UP KOMTRAX TERMINAL ................................................................30-327
ADJUST REARVIEW CAMERA ANGLE .......................................................................................30-332
HANDLE VOLTAGE CIRCUIT OF ENGINE CONTROLLER .........................................................30-334
HANDLE BATTERY DISCONNECT SWITCH ...............................................................................30-335
TEST DIODES ..............................................................................................................................30-336
Pm CLINIC...........................................................................................................................................30-337
Pm CLINIC SERVICE ...................................................................................................................30-337
40 TROUBLESHOOTING .............................................................................................................................. 40-1
CONTENTS ............................................................................................................................................ 40-2
RELATED INFORMATION ON TROUBLESHOOTING ......................................................................... 40-14
GENERAL TROUBLESHOOTING POINTS ................................................................................... 40-14
TROUBLESHOOTING POINTS FOR UREA SCR SYSTEM.......................................................... 40-15
SEQUENCE OF EVENTS IN TROUBLESHOOTING..................................................................... 40-27
CHECKS BEFORE TROUBLESHOOTING.................................................................................... 40-29
INSPECTION PROCEDURE BEFORE TROUBLESHOOTING ..................................................... 40-31
TESTING IN ACCORDANCE WITH TESTING PROCEDURE....................................................... 40-33
ELECTRICAL SYSTEM TROUBLESHOOTING - PREPARATION................................................. 40-55
PROCEDURE FOR TESTING AND TROUBLESHOOTING .......................................................... 40-67
SYMPTOM AND TROUBLESHOOTING NUMBERS ..................................................................... 40-69
INFORMATION IN TROUBLESHOOTING TABLE ......................................................................... 40-73
TROUBLESHOOTING METHOD FOR OPEN CIRCUIT IN WIRING HARNESS OF PRESSURE SEN-
SOR SYSTEM............................................................................................................................ 40-75
CONNECTORS LIST AND LAYOUT.............................................................................................. 40-78
CONNECTOR PIN NUMBERS - CONNECTION TABLE................................................................ 40-97
T-BOXES AND T-ADAPTERS LIST ..............................................................................................40-137
FUSE LOCATION TABLE .............................................................................................................40-143
PRECAUTIONS FOR KDPF (KCSF, KDOC) CLEANING AND CHANGE .....................................40-147
PREPARATION FOR TROUBLESHOOTING OF MACHINE MONITOR .......................................40-151
PROCEDURES FOR CREATING HARNESS CHECKER ON MACHINE MONITOR LCD UNIT...40-153
PREPARATION OF SHORT CIRCUIT ELECTRICAL CONNECTOR (FOR FAILURE CODES [CA1883]
AND [CA3135])..........................................................................................................................40-159
FAILURE CODES TABLE .............................................................................................................40-161
TROUBLESHOOTING BY FAILURE CODE (DISPLAY OF CODE) .....................................................40-184
FAILURE CODE [1500L0] T/M Clutches Double Engagement ......................................................40-184
FAILURE CODE [15SAL1] ECMV Release Trouble (Forward) ......................................................40-185
FAILURE CODE [15SALH] ECMV Engage Trouble (Forward) ......................................................40-187
FAILURE CODE [15SBL1] ECMV Release Trouble (Reverse Clutch)...........................................40-189
FAILURE CODE [15SBLH] ECMV Engage Trouble (Reverse) ......................................................40-191
FAILURE CODE [15SEL1] ECMV Release Trouble (1st Clutch) ...................................................40-193
FAILURE CODE [15SELH] ECMV Engage Trouble (1st) ..............................................................40-195
FAILURE CODE [15SFL1] ECMV Release Trouble (2nd Clutch) ..................................................40-197
00 INDEX AND FOREWORD INDEX
WA380-8 00-5
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FAILURE CODE [15SFLH] ECMV Engage Trouble (2nd) .............................................................40-199
FAILURE CODE [15SGL1] ECMV Release Trouble (3rd Clutch) ..................................................40-201
FAILURE CODE [15SGLH] ECMV Engage Trouble (3rd)..............................................................40-203
FAILURE CODE [15SHL1] ECMV Release Trouble (4th)..............................................................40-205
FAILURE CODE [15SHLH] ECMV Engage Trouble (4th) ..............................................................40-207
FAILURE CODE [2F00MA] Parking Brake Defective Function ......................................................40-210
FAILURE CODE [2F00MB] Malfunction of Parking Brake .............................................................40-214
FAILURE CODE [2G42ZG] Accumulator Oil Pressure Low (Front) ..............................................40-217
FAILURE CODE [2G43ZG] Accumulator Oil Pressure Low (Rear)................................................40-219
FAILURE CODE [879AKA] A/C Recirculation Air Temperature Sensor Open Circuit.....................40-221
FAILURE CODE [879AKB] A/C Recirculation Air Temperature Sensor Short Circuit.....................40-223
FAILURE CODE [879BKA] A/C Fresh Air Temperature Sensor Open Circuit ................................40-225
FAILURE CODE [879BKB] A/C Fresh Air Temperature Sensor Short Circuit ................................40-227
FAILURE CODE [879CKA] Ventilating Sensor Open Circuit..........................................................40-229
FAILURE CODE [879CKB] Ventilating Sensor Short Circuit..........................................................40-231
FAILURE CODE [879DKZ] Sunlight Sensor Open Circuit or Short Circuit.....................................40-233
FAILURE CODE [879EMC] Ventilation Damper Malfunction .........................................................40-235
FAILURE CODE [879FMC] Air Mix Damper Malfunction...............................................................40-238
FAILURE CODE [989A00] Engine Overrun...................................................................................40-241
FAILURE CODE [989L00] Engine Controller Lock Caution 1 ........................................................40-242
FAILURE CODE [989M00] Engine Controller Lock Caution 2 .......................................................40-243
FAILURE CODE [989N00] Engine Controller Lock Caution 3........................................................40-244
FAILURE CODE [A1U0N3] HC Desorb Request 1........................................................................40-245
FAILURE CODE [A1U0N4] HC Desorb Request 2........................................................................40-247
FAILURE CODE [AA10NX] Air Cleaner Clogging..........................................................................40-249
FAILURE CODE [AB00KE] Charge Voltage Low...........................................................................40-251
FAILURE CODE [AB00KY] Hot Short of Alternator R Terminal .....................................................40-253
FAILURE CODE [AQ10N3] Manual Stationary Regeneration Request (KDOC Face Plugging) ....40-255
FAILURE CODE [AS00N3] Manual Stationary Regeneration Request (SCR) ...............................40-257
FAILURE CODE [AS00R2] Warning 2 (SCR Device Abnormality) ................................................40-259
FAILURE CODE [AS00R3] Inducement 1 (SCR Device Abnormality) ...........................................40-260
FAILURE CODE [AS00R4] Inducement 2 (SCR Device Abnormality) ...........................................40-261
FAILURE CODE [AS00R5] Inducement 3 (SCR Device Abnormality) ...........................................40-262
FAILURE CODE [AS00R6] Temporary Recovery of Inducement...................................................40-263
FAILURE CODE [AS00ZK] AdBlue/DEF Level Low Error 5...........................................................40-264
FAILURE CODE [AS10KM] AdBlue/DEF Injector Overheat Warning ............................................40-265
FAILURE CODE [AS10NR] AdBlue/DEF Injector High Temperature Warning ...............................40-266
FAILURE CODE [AS10NT] AdBlue/DEF Injector Overheat Caution..............................................40-267
FAILURE CODE [B@BAZG] Eng Oil Press Low ...........................................................................40-268
FAILURE CODE [B@BAZK] Eng Oil Level Low ............................................................................40-269
FAILURE CODE [B@BCNS] Eng Water Overheat ........................................................................40-271
FAILURE CODE [B@BCZK] Engine Coolant Level Low ...............................................................40-272
FAILURE CODE [B@CENS] Power Train Oil Overheat ................................................................40-274
FAILURE CODE [B@HANS] Hydraulic Oil Overheat ....................................................................40-275
FAILURE CODE [CA115] Engine NE and Backup Speed Sensor Error.........................................40-276
FAILURE CODE [CA122] Charge Air Pressure Sensor High Error................................................40-277
FAILURE CODE [CA123] Charge Air Pressure Sensor Low Error.................................................40-279
FAILURE CODE [CA131] Throttle Sensor High Error....................................................................40-281
FAILURE CODE [CA132] Throttle Sensor Low Error.....................................................................40-283
FAILURE CODE [CA144] Coolant Temperature Sensor High Error...............................................40-286
FAILURE CODE [CA145] Coolant Temperature Sensor Low Error................................................40-288
FAILURE CODE [CA153] Charge Air Temperature Sensor High Error ..........................................40-290
FAILURE CODE [CA154] Charge Air Temperature Sensor Low Error...........................................40-293
FAILURE CODE [CA187] Sensor 2 Supply Voltage Low Error ......................................................40-295
FAILURE CODE [CA221] Ambient Pressure Sensor High Error....................................................40-297
FAILURE CODE [CA222] Ambient Pressure Sensor Low Error ....................................................40-299
FAILURE CODE [CA227] Sensor 2 Supply Voltage High Error .....................................................40-301
FAILURE CODE [CA234] Engine Overspeed................................................................................40-302
INDEX 00 INDEX AND FOREWORD
00-6 WA380-8
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FAILURE CODE [CA238] NE Speed Sensor Supply Voltage Error ...............................................40-303
FAILURE CODE [CA239] NE Speed Sensor Supply Voltage High Error .......................................40-305
FAILURE CODE [CA249] Ambient Air Temp Sensor High Error....................................................40-307
FAILURE CODE [CA256] Ambient Air Temp Sensor Low Error.....................................................40-309
FAILURE CODE [CA271] IMV or PCV 1 Short Circuit Error ..........................................................40-311
FAILURE CODE [CA272] IMV or PCV 1 Open Circuit Error ..........................................................40-313
FAILURE CODE [CA322] Injector #1 (L#1) Open Circuit Error or Short Circuit Error ....................40-315
FAILURE CODE [CA323] Injector #5 (L#5) Open Circuit Error or Short Circuit Error ....................40-317
FAILURE CODE [CA324] Injector #3 (L#3) Open Circuit Error or Short Circuit Error ....................40-319
FAILURE CODE [CA325] Injector #6 (L#6) Open Circuit Error or Short Circuit Error ....................40-321
FAILURE CODE [CA331] Injector #2 (L#2) Open Circuit Error or Short Circuit Error ....................40-323
FAILURE CODE [CA332] Injector #4 (L#4) Open Circuit Error or Short Circuit Error ....................40-325
FAILURE CODE [CA343] Engine Controller Internal Failure .........................................................40-327
FAILURE CODE [CA351] Injectors Drive Circuit Error...................................................................40-328
FAILURE CODE [CA352] Sensor 1 Supply Voltage Low Error ......................................................40-329
FAILURE CODE [CA356] MAF Sensor High Error ........................................................................40-332
FAILURE CODE [CA357] MAF Sensor Low Error .........................................................................40-334
FAILURE CODE [CA386] Sensor 1 Supply Voltage High Error .....................................................40-337
FAILURE CODE [CA428] Water in Fuel Sensor High Error ...........................................................40-338
FAILURE CODE [CA429] Water in Fuel Sensor Low Error............................................................40-340
FAILURE CODE [CA431] Idle Validation Sw Error ........................................................................40-342
FAILURE CODE [CA432] Idle Validation Process Error ...............................................................40-345
FAILURE CODE [CA435] Engine Oil Pressure SW Error ..............................................................40-349
FAILURE CODE [CA441] Power Voltage Low Error......................................................................40-351
FAILURE CODE [CA442] Power Voltage High Error .....................................................................40-353
FAILURE CODE [CA449] Common Rail Pressure High Error 2 ....................................................40-354
FAILURE CODE [CA451] Common Rail Pressure Sensor High Error ...........................................40-355
FAILURE CODE [CA452] Common Rail Pressure Sensor Low Error ............................................40-357
FAILURE CODE [CA488] Charge Air Temperature High Torque Derate........................................40-359
FAILURE CODE [CA515] Common Rail Pressure Sensor Supply Voltage High Error...................40-360
FAILURE CODE [CA516] Common Rail Pressure Sensor Supply Voltage Low Error....................40-362
FAILURE CODE [CA553] Common Rail Pressure High Error 1 ....................................................40-364
FAILURE CODE [CA555] Crankcase Pressure High Error 1 .........................................................40-365
FAILURE CODE [CA556] Crankcase Pressure High Error 2 .........................................................40-366
FAILURE CODE [CA559] Common Rail Pressure Low Error 1 .....................................................40-367
FAILURE CODE [CA595] Turbocharger Speed High Error 2.........................................................40-370
FAILURE CODE [CA687] Turbocharger Speed Low Error ............................................................40-371
FAILURE CODE [CA689] Engine NE Speed Sensor Error............................................................40-373
FAILURE CODE [CA691] Intake Air Temperature Sensor High Error ............................................40-376
FAILURE CODE [CA692] Intake Air Temperature Sensor Low Error.............................................40-378
FAILURE CODE [CA697] Engine Controller Internal Temperature Sensor High Error ...................40-380
FAILURE CODE [CA698] Engine Controller Internal Temperature Sensor Low Error....................40-381
FAILURE CODE [CA731] Engine Backup Speed Sensor Phase Error ..........................................40-382
FAILURE CODE [CA778] Engine Backup Speed Sensor Error .....................................................40-384
FAILURE CODE [CA1117] Engine Controller Partial Data Lost Error ............................................40-389
FAILURE CODE [CA1664] KDOC Abnormality .............................................................................40-390
FAILURE CODE [CA1669] AdBlue/DEF Level Sensor Voltage High Error ....................................40-394
FAILURE CODE [CA1673] AdBlue/DEF Level Low Error 3 ...........................................................40-395
FAILURE CODE [CA1677] AdBlue/DEF Temperature Sensor Low Error .....................................40-396
FAILURE CODE [CA1678] AdBlue/DEF Temperature Sensor High Error .....................................40-397
FAILURE CODE [CA1682] AdBlue/DEF Pump Priming Error........................................................40-398
FAILURE CODE [CA1683] AdBlue/DEF Tank Heating Valve Voltage High Error...........................40-400
FAILURE CODE [CA1684] AdBlue/DEF Tank Heating Valve Voltage Low Error ...........................40-402
FAILURE CODE [CA1686] AdBlue/DEF Quality Sensor Voltage High Error..................................40-404
FAILURE CODE [CA1691] Defective Regeneration ......................................................................40-405
FAILURE CODE [CA1694] SCR Outlet NOx Sensor In Range Error.............................................40-408
FAILURE CODE [CA1695] Sensor 5 Supply Voltage High Error ...................................................40-411
FAILURE CODE [CA1696] Sensor 5 Supply Voltage Low Error ....................................................40-412
00 INDEX AND FOREWORD INDEX
WA380-8 00-7
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FAILURE CODE [CA1712] AdBlue/DEF Tank Thawing Error .......................................................40-414
FAILURE CODE [CA1713] AdBlue/DEF Tank Heater Valve Open Stuck Error..............................40-417
FAILURE CODE [CA1714] AdBlue/DEF Quality Sensor Out of Calibration Error ..........................40-419
FAILURE CODE [CA1715] AdBlue/DEF Quality Sensor Internal Circuit Error...............................40-420
FAILURE CODE [CA1776] Sensor Supply Relay Voltage High Error ............................................40-421
FAILURE CODE [CA1777] Sensor Supply Relay Voltage Low Error .............................................40-424
FAILURE CODE [CA1843] Crankcase Pressure Sensor High Error..............................................40-427
FAILURE CODE [CA1844] Crankcase Pressure Sensor Low Error...............................................40-429
FAILURE CODE [CA1879] KDPF Differential Pressure Sensor High Error ...................................40-432
FAILURE CODE [CA1881] KDPF Differential Pressure Sensor Low Error ....................................40-435
FAILURE CODE [CA1883] KDPF Differential Pressure Sensor In Range Error ............................40-437
FAILURE CODE [CA1885] Turbo Outlet NOx Sensor Circuit Error ...............................................40-441
FAILURE CODE [CA1887] SCR Outlet NOx Sensor Circuit Error .................................................40-443
FAILURE CODE [CA1921] KDPF Soot Accumulation High Error 1 ...............................................40-445
FAILURE CODE [CA1922] KDPF Soot Accumulation High Error 2 ...............................................40-448
FAILURE CODE [CA1942] Crankcase Pressure Sensor In Range Error.......................................40-453
FAILURE CODE [CA1993] KDPF Differential Pressure Low Error ................................................40-454
FAILURE CODE [CA2185] Throttle Sensor Supply Voltage High Error .........................................40-457
FAILURE CODE [CA2186] Throttle Sensor Supply Voltage Low Error ..........................................40-459
FAILURE CODE [CA2249] Common Rail Pressure Low Error 2 ...................................................40-461
FAILURE CODE [CA2271] EGR Valve Position Sensor High Error ...............................................40-462
FAILURE CODE [CA2272] EGR Valve Position Sensor Low Error................................................40-465
FAILURE CODE [CA2288] Turbocharger Speed High Error 1.......................................................40-468
FAILURE CODE [CA2311] lMV Solenoid Error..............................................................................40-469
FAILURE CODE [CA2349] EGR Valve Solenoid Open Circuit Error..............................................40-470
FAILURE CODE [CA2353] EGR Valve Solenoid Short Circuit Error ..............................................40-473
FAILURE CODE [CA2357] EGR Valve Servo Error.......................................................................40-475
FAILURE CODE [CA2381] KVGT Position Sensor High Error.......................................................40-476
FAILURE CODE [CA2382] KVGT Position Sensor Low Error .......................................................40-479
FAILURE CODE [CA2383] KVGT Solenoid Open Circuit Error .....................................................40-482
FAILURE CODE [CA2386] KVGT Solenoid Short Circuit Error .....................................................40-485
FAILURE CODE [CA2387] KVGT Servo Error ..............................................................................40-487
FAILURE CODE [CA2555] Intake Air Heater Relay Open Circuit Error .........................................40-488
FAILURE CODE [CA2556] Intake Air Heater Relay Short Circuit Error .........................................40-491
FAILURE CODE [CA2637] KDOC Face Plugging .........................................................................40-493
FAILURE CODE [CA2639] Manual Stationary Regeneration Request ..........................................40-495
FAILURE CODE [CA2771] SCR Outlet NOx Sensor Datalink Timeout Error.................................40-498
FAILURE CODE [CA2777] Manual Stationary Regeneration Request but KDPF Regeneration Disable ..
..................................................................................................................................................40-504
FAILURE CODE [CA2976] AdBlue/DEF Pump Temperature Sensor Signal Error.........................40-507
FAILURE CODE [CA3133] KDPF Outlet Pressure Sensor High Error...........................................40-509
FAILURE CODE [CA3134] KDPF Outlet Pressure Sensor Low Error............................................40-512
FAILURE CODE [CA3135] KDPF Outlet Pressure Sensor In Range Error....................................40-514
FAILURE CODE [CA3142] SCR Temperature Sensor High Error..................................................40-518
FAILURE CODE [CA3143] SCR Temperature Sensor Low Error ..................................................40-519
FAILURE CODE [CA3144] SCR Temperature Sensor In Range Error ..........................................40-520
FAILURE CODE [CA3146] SCR Outlet Temperature Sensor High Error .......................................40-523
FAILURE CODE [CA3147] SCR Outlet Temperature Sensor Low Error ........................................40-524
FAILURE CODE [CA3148] SCR Outlet Temperature Sensor In Range Error ................................40-525
FAILURE CODE [CA3151] SCR Catalyst Efficiency Low Error 2...................................................40-527
FAILURE CODE [CA3165] SCR Outlet Temperature High Error ...................................................40-533
FAILURE CODE [CA3229] SCR Temperature High Error..............................................................40-535
FAILURE CODE [CA3231] SCR Temperature High Error - Non Regeneration ..............................40-537
FAILURE CODE [CA3232] Turbo Outlet NOx Sensor Datalink Timeout Error ...............................40-539
FAILURE CODE [CA3235] SCR Outlet Temperature High Error - Non Regeneration....................40-543
FAILURE CODE [CA3239] AdBlue/DEF Line Heater 2 Voltage High Error....................................40-545
FAILURE CODE [CA3241] AdBlue/DEF Line Heater 2 Voltage Low Error ....................................40-548
FAILURE CODE [CA3242] AdBlue/DEF Tank Heating Error .........................................................40-551
INDEX 00 INDEX AND FOREWORD
00-8 WA380-8
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