Hitachi 6WG1 Stage V Exhaust Emission Standards Technical Engine MANUAL PN:ETJAQ51 PDF

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Hitachi 6WG1 Stage V Exhaust Emission Standards Technical Engine MANUAL PN:ETJAQ51 – PDF DOWNLOAD

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Hitachi 6WG1 Stage V Exhaust Emission Standards Technical Engine MANUAL PN:ETJAQ51 – PDF DOWNLOAD

Language :English
Pages :593
Downloadable : Yes
File Type : PDF

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DESCRIPRION:

Hitachi 6WG1 Stage V Exhaust Emission Standards Technical Engine MANUAL PN:ETJAQ51 – PDF DOWNLOAD

Service Manual consists of the following sections.
Technical Manual (Operational Principle)
Technical Manual (Troubleshooting)
Workshop Manual
Engine Manual

FOREWORD
This manual describes the service procedures for the 6WG1 diesel engine (Stage V compatible).
The contents of this manual are current at the date of issue, but may differ slightly from your engine due to specification changes or other modifications made thereafter.

TABLE OF CONTENTS:

Hitachi 6WG1 Stage V Exhaust Emission Standards Technical Engine MANUAL PN:ETJAQ51 – PDF DOWNLOAD

Service Manual consists of the following sections.
Technical Manual (Operational Principle)
Technical Manual (Troubleshooting)
Workshop Manual
Engine Manual

ETJAQ51-EN-00 1
0 Introduction (All models) 5
Introduction 6
safety information 6
14A Service Information Guide (All models) 7
Contents included in service information 8
Plastic gauge 10
Recommended liquid gasket 12
Thread locking adhesive agent 14
Term 15
Abbreviations 16
Standard bolts 20
15B Maintenance Information (6WG1) 27
Maintenance precautions 28
Primary specifications 32
Function, Structure, Operation 34
Introduction to the trouble diagnosis 80
15C Functional Inspection (6WG1) 93
Engine compression pressure inspection 94
Fuel system check 96
Air intake system check 97
Exhaust system check 98
DPD control system check 99
EGR control system check103
Starting system check105
Glow control system check106
OBD system check107
Inspection of the diagnostic light warning light illumination circuit system109
Inspection of the diagnostic light warning light blinking circuit system110
Inspection of the starter circuit system111
15D Symptom (6WG1)113
Intermittent conditions of engine114
Engine start failure116
Engine stalling118
Engine hunching, rough idling119
Excessive white smoke in the exhaust gas120
Excessive black smoke in the exhaust gas121
Abnormal noise122
Large fuel consumption123
Large oil consumption124
Insufficient engine output125
DPD system manual regeneration frequently127
DPD system regeneration long time128
1A Engine Control (6WG1)129
DTC P0016 (Flash Code 16) Crankshaft Position – Camshaft Position Correlation Error132
DTC P0045 (Flash Code 33) Turbocharger Boost Control VNT Error133
DTC P0087 (Flash Code 225) Fuel Rail/System Pressure – Too Low135
DTC P0089 (Flash Code 151) Fuel Pressure Regulator Performance139
DTC P0091 (Flash Code 247) Fuel Pressure Regulator Control Circuit Low141
DTC P0092 (Flash Code 247) Fuel Pressure Regulator Control Circuit High143
DTC P0097 (Flash Code 214) Intake Air Temperature (IAT) Sensor 2 Circuit Low Voltage145
DTC P0098 (Flash Code 214) Intake Air Temperature (IAT) Sensor 2 Circuit High Voltage147
DTC P0102 (Flash Code 91) Mass Air Flow Sensor Circuit Low Input150
DTC P0103 (Flash Code 91) Mass Air Flow Sensor Circuit High Input152
DTC P0112 (Flash Code 22) Intake Air Temperature Sensor Circuit Low154
DTC P0113 (Flash Code 22) Intake Air Temperature Sensor Circuit High156
DTC P0117 (Flash Code 23) Engine Coolant Temperature Sensor Circuit Low159
DTC P0118 (Flash Code 23) Engine Coolant Temperature Sensor Circuit High161
DTC P0122 (Flash Code 43) Throttle Position Sensor Circuit Low164
DTC P0123 (Flash Code 43) Throttle Position Sensor Circuit High166
DTC P0182 (Flash Code 211) Fuel Temperature Sensor Circuit Low168
DTC P0183 (Flash Code 211) Fuel Temperature Sensor Circuit High170
DTC P0192 (Flash Code 245) Fuel Rail Pressure Sensor Circuit Low173
DTC P0193 (Flash Code 245) Fuel Rail Pressure Sensor Circuit High175
DTC P0201 (Flash Code 271) Injector Circuit Open – Cylinder 1178
DTC P0202 (Flash Code 272) Injector Circuit Open – Cylinder 2180
DTC P0203 (Flash Code 273) Injector Circuit Open – Cylinder 3182
DTC P0204 (Flash Code 274) Injector Circuit Open – Cylinder 4184
DTC P0205 (Flash Code 275) Injector Circuit Open – Cylinder 5186
DTC P0206 (Flash Code 276) Injector Circuit Open – Cylinder 6188
DTC P0217 (Flash Code 542) Engine Coolant Over Temperature Condition190
DTC P0219 (Flash Code 543) Engine Overspeed Condition192
DTC P0234 (Flash Code 42) Turbocharger Overboost Condition194
DTC P0237 (Flash Code 32) Turbo Charger Boost Sensor Circuit Low196
DTC P0238 (Flash Code 32) Turbo Charger Boost Sensor Circuit High198
DTC P0335 (Flash Code 15) Crankshaft Position Sensor Circuit200
DTC P0336 (Flash Code 15) Crankshaft Position Sensor Circuit Range/Performance203
DTC P0340 (Flash Code 14) Camshaft Position Sensor Circuit205
DTC P0380 (Flash Code 66) Glow Relay Circuit Error208
DTC P0401 (Flash Code 93) EGR Flow Insufficient Detected210
DTC P0404 (Flash Code 45) EGR Control Circuit Range/Performance212
DTC P0409 (Flash Code 44) EGR Sensor Circuit214
DTC P040C (Flash Code 52) EGR Cooler Outlet 2 Temp Sensor Circuit Low217
DTC P040D (Flash Code 52) EGR Cooler Outlet 2 Temp Sensor Circuit High219
DTC P041C (Flash Code 27) EGR Cooler Outlet 1 Temp Sensor Circuit Low222
DTC P041D (Flash Code 27) EGR Cooler Outlet 1 Temp Sensor Circuit High224
DTC P0426 (Flash Code 143) Catalyst Temperature Sensor Circuit Range/Performance Sensor 1227
DTC P0427 (Flash Code 48) Catalyst Temperature Sensor Circuit Low Sensor 1229
DTC P0428 (Flash Code 48) Catalyst Temperature Sensor Circuit High Sensor 1231
DTC P042B (Flash Code 145) Catalyst Temperature Sensor Circuit Range/Performance Sensor 2234
DTC P042C (Flash Code 49) Catalyst Temperature Sensor Circuit Low Sensor 2236
DTC P042D (Flash Code 49) Catalyst Temperature Sensor Circuit High Sensor 2238
DTC P045B (Flash Code 345) EGR 2　Control Circuit Range/Performance241
DTC P0521 (Flash Code 294) Engine Oil Pressure Sensor Performance243
DTC P0522 (Flash Code 295) Engine Oil Pressure Sensor Circuit Low Input245
DTC P0523 (Flash Code 295) Engine Oil Pressure Sensor Circuit High Input247
DTC P0545 (Flash Code 39) EGR Cooler Inlet 1 Temp Sensor Circuit Low250
DTC P0546 (Flash Code 39) EGR Cooler Inlet 1Temp Sensor Circuit High252
DTC P0548 (Flash Code 39) EGR Cooler Inlet 2 Temp Sensor Circuit Low255
DTC P0549 (Flash Code 39) EGR Cooler Inlet 2Temp Sensor Circuit High257
DTC P0560 (Flash Code 155) 12 Volt Circuit Error260
DTC P0563 (Flash Code 35) System Voltage High262
DTC P0601 (Flash Code 53) Internal Control Module Memory Check Sum Error264
DTC P0604 (Flash Code 153) Internal Control Module RAM Error265
DTC P0606 (Flash Code 51) Internal Control Module CPU Error267
DTC P060A (Flash Code 51) Internal Control Module CPU IC Error268
DTC P060C (Flash Code 36) Internal Control Module A/D Processing Performance269
DTC P0615 (Flash Code 19) Starter Relay Circuit Error270
DTC P0638 (Flash Code 61) Throttle Actuator Control Range/Performance272
DTC P0685 (Flash Code 416) ECM Power Relay Control Circuit Open274
DTC P0687 (Flash Code 416) ECM Power Relay Control Circuit High276
DTC P06A6 (Flash Code 55) Sensor Reference Voltage 1 Circuit277
DTC P06A7 (Flash Code 56) Sensor Reference Voltage 2 Circuit279
DTC P06A8 (Flash Code 57) Sensor Reference Voltage 3 Circuit281
DTC P06A9 (Flash Code 59) Sensor Reference Voltage 4 Circuit283
DTC P06AF (Flash Code 277) Torque Management System – Forced Engine Shutdown285
DTC P06D5 (Flash Code 56) Sensor Reference Voltage 5 Circuit286
DTC P1062 (Flash Code 257) Fuel Pressure Regulator 1 Solenoid Control Circuit288
DTC P1063 (Flash Code 258) Fuel Pressure Regulator 2 Solenoid Control Circuit289
DTC P1076 (Flash Code 313) Charge Air Cooler (CAC) Temperature Sensor 1 Circuit Low Voltage290
DTC P1077 (Flash Code 313) Charge Air Cooler (CAC) Temperature Sensor 1 Circuit High Voltage292
DTC P1093 (Flash Code 227) Fuel Rail Pressure Too Low295
DTC P1097 (Flash Code 213) Compressor Outlet Temperature Sensor Circuit High298
DTC P1098 (Flash Code 213) Compressor Outlet Temperature Sensor Circuit High300
DTC P1236 (Flash Code 315) Charge Air Cooler Performance Failure303
DTC P1261 (Flash Code 34) Injector Positive Voltage Control Circuit Group 1305
DTC P1262 (Flash Code 34) Injector Positive Voltage Control Circuit Group 2306
DTC P1404 (Flash Code 45) EGR Position Fault307
DTC P140B (Flash Code 344) EGR 2 Position Sensor Performance309
DTC P140C (Flash Code 345) EGR 2 Closed Position Performance312
DTC P1455 (Flash Code 132) PM Over Accumulation314
DTC P1471 (Flash Code 149) DPD Insufficient Regeneration316
DTC P1606 (Flash Code 51) SW-IC Internal failure319
DTC P160B (Flash Code 36) AD-IC Failure Error320
DTC P1621 (Flash Code 54) Control Module Long Term Memory Performance321
DTC P1669 (Flash Code 75) DPD Lamp Control Circuit322
DTC P204F (Flash Code 611) SCR System Error (No Inducement)324
DTC P207F (Flash Code 611) Urea Fluid Concentration Too Low325
DTC P20C9 (Flash Code 611) SCR System Error326
DTC P20DE (Flash Code 221) Exhaust After-treatment Fuel Pressure Sensor Performance327
DTC P20DF (Flash Code 221) Exhaust After-treatment Fuel Pressure Sensor Circuit Low329
DTC P20E0 (Flash Code 221) Exhaust After-treatment Fuel Pressure Sensor Circuit High331
DTC P2122 (Flash Code 121) Pedal Position Sensor 1 Circuit Low Input334
DTC P2123 (Flash Code 121) Pedal Position Sensor 1 Circuit High Input336
DTC P2127 (Flash Code 122) Pedal Position Sensor 2 Circuit Low Input338
DTC P2128 (Flash Code 122) Pedal Position Sensor 2 Circuit High Input340
DTC P2138 (Flash Code 124) Pedal Position Sensor 1 – 2 Voltage Correlation342
DTC P2146 (Flash Code 158) Fuel Injector Group 1 SupplyVoltage Circuit344
DTC P2149 (Flash Code 159) Fuel Injector Group 2 Supply347
DTC P2228 (Flash Code 71) Barometric Pressure Sensor Circuit Low350
DTC P2229 (Flash Code 71) Barometric Pressure Sensor Circuit High351
DTC P2295 (Flash Code 248) Fuel Pressure Regulator 2 Control Circuit Low352
DTC P2296 (Flash Code 218) Fuel Pressure Regulator 2 Control Circuit High354
DTC P242F (Flash Code 131) DPD Restriction356
DTC P2452 (Flash Code 142) DPD Differential Pressure Sensor Circuit358
DTC P2453 (Flash Code 141) DPD Differential Pressure Sensor Circuit Range/Performance360
DTC P2454 (Flash Code 47) DPD Differential Pressure Sensor Circuit Low362
DTC P2455 (Flash Code 47) DPD Differential Pressure Sensor Circuit High365
DTC P2456 (Flash Code 47) DPD Differential Pressure Sensor Learned Position368
DTC P2457 (Flash Code 95) Exhaust Gas Recirculation (EGR) Cooling System Performance370
DTC P2458 (Flash Code 139) Purge Time Out Error372
DTC P2540 (Flash Code 221) Fuel Filter Pressure Too Low 2375
DTC P2BA7 (Flash Code 611) Urea Fluid Quantity Too Low377
DTC P2BAA (Flash Code 611) SCR System Error (Inducement, No Purge )378
DTC P3093 (Flash Code 227) Fuel Rail Pressure Too Low379
DTC U0001 (Flash Code 84) CAN Bus Error (ISO-CAN)382
DTC U0073 (Flash Code 84) Control Module Communication Bus Off383
DTC U0101 (Flash Code 85) Lost Communication With CAN385
DTC U010E (Flash Code 83)Lost Communications With Dosing Control Module387
DTC U0110 (Flash Code 87) Lost Communication With VNT System388
DTC U0411 (Flash Code 87) Lost CAN Communications With VNT Control Module390
38B Maintenance Information (Urea SCR System)393
Function, structure, operation of emission control394
Introduction to the trouble diagnosis of emission control429
38C Functional Inspection (Urea SCR System)435
Diagnostic system check-urea selective catalytic reduction system436
38D Symptom (Urea SCR System)437
Intermittent conditions of urea selective catalytic reduction　system438
Urea fluid consumption too high441
Ammonia smell noticeable442
White crystalline powder visible443
10M Emission Control (Urea SCR System)445
DTC P0607 Control Module Performance447
DTC P060B Internal Control Module A/D Processing Performance448
DTC P062F Control Module EEPROM Error449
DTC P0641 Sensor Reference Voltage Circuit451
DTC P0658 Actuator Supply Voltage Circuit453
DTC P0659 Actuator Supply Voltage Circuit455
DTC P1462 Urea Fluid Quality Sensor Timeout Error457
DTC P1464 Main Relay Performance459
DTC P1468 Urea Dosing Control Module (DCM) Overtemperature461
DTC P1491 Urea Fluid Overpressure462
DTC P149C Urea Fluid Pressure Reduction Malfunction465
DTC P149D Urea Fluid Tank Overtemperature468
DTC P2000 NOx Efficiency Error470
DTC P203B Urea Fluid Tank Level Sensor Stuck472
DTC P203C Urea Fluid Tank Level Sensor Low Voltage474
DTC P203D Urea Fluid Tank Level Sensor High Voltage475
DTC P2048 Urea Fluid Injector Circuit Low Voltage476
DTC P2049 Urea Fluid Injector Circuit High Voltage478
DTC P204B Urea Fluid Pressure Sensor Performance480
DTC P204C Urea Fluid Pressure Sensor Circuit Low Voltage482
DTC P204D Urea Fluid Pressure Sensor Circuit High Voltage484
DTC P205B Urea Fluid Tank Temperature Sensor Performance487
DTC P205C Urea Fluid Tank Temperature Sensor Low Voltage488
DTC P205D Urea Fluid Tank Temperature Sensor High Voltage489
DTC P206A Urea Fluid Quality Sensor Circuit490
DTC P206B Urea Sensor Over Temperature Condition491
DTC P206C Urea Fluid Quality Sensor Circuit Open492
DTC P206D Urea Fluid Quality Sensor Circuit High Short493
DTC P207F Urea Fluid Concentration Too Low494
DTC P208A Urea Fluid Pump Control Circuit496
DTC P208B Urea Fluid Pump Performance498
DTC P208C Urea Fluid Pump Control Circuit Low Voltage500
DTC P208D Urea Fluid Pump Control Circuit High Voltage502
DTC P208E Urea Fluid Injector Stuck504
DTC P20A0 Urea Fluid Reverting Valve Circuit Open506
DTC P20A2 Urea Fluid Reverting Valve Circuit Low Voltage508
DTC P20A3 Urea Fluid Reverting Valve Circuit High Voltage510
DTC P20AC Urea Fluid Pump Temperature Sensor Performance512
DTC P20AD Urea Fluid Pump Module Temperature Sensor Performance514
DTC P20B1 Urea Fluid Tank Heater Coolant Control Valve Circuit Open516
DTC P20B3 Urea Fluid Tank Heater Coolant Control Valve Circuit Low Voltage518
DTC P20B4 Urea Fluid Tank Heater Coolant Control Valve Circuit High Voltage520
DTC P20E8 Urea Fluid Pressure Underpressure522
DTC P20E9 Urea Fluid Overpressure526
DTC P20EA Urea Fluid Pressure Reduction Malfunction529
DTC P20FE Urea Fluid Pressure Build-Up Error532
DTC P2201 Upstream NOx Sensor Performance535
DTC P2206 NOx Sensor Heater Control Circuit Low Voltage Sensor 1537
DTC P2207 NOx Sensor Heater Control Circuit High Voltage Sensor 1538
DTC P2210 NOx Sensor Heater Control Circuit Low Voltage Sensor 2539
DTC P2211 NOx Sensor Heater Control Circuit High Voltage Sensor 2540
DTC P242B Exhaust Gas Temperature (EGT) Sensor 3 Performance541
DTC P242C Exhaust Gas Temperature (EGT) Sensor 3 Circuit Low Voltage543
DTC P242D Exhaust Gas Temperature (EGT) Sensor 3 Circuit High Voltage545
DTC U0002 CAN Bus Off547
DTC U0100 Lost Communication With ECM549
DTC U029D Lost Communication With NOx Sensor 1551
DTC U029E Lost Communication With NOx Sensor 2554
Wiring Diagram557
Using the ETM559
Structure and Content of This Document560
1 Wiring Diagram561
2 Location Diagram / 3 Connector Information / 4 Terminal Name564
5 Circuit Symbols565
6 Abbreviations566
Engine567
Engine Control568
Engine Control568
Location Diagram573
Connector Location Diagram574
Connector List577
H（Connector List）578
S（Connector List）579
T（Connector List）581
Terminal Name583
Terminal Name584
SERVICE MANUAL REVISION REQUEST FORM593

S.M 31/1/25