SEN04120-03
40 Troubleshooting
42
PC130-8
Failure code [DA25KP] 5V sensor 1 power abnormality
1
User code
Failure code
Trouble
5V sensor power supply output 1 abnormality
(Pump controller system)
—
DA25KP
Contents of
trouble
• Voltage of 5V sensor power supply output 1 circuit is below 2.5 V or above 6.0 V.
Action of
controller
• Turns output of 5V sensor power supply output 1 OFF.
• Even if cause of failure disappears, system does not reset itself until starting switch is turned OFF.
Problem that
appears on
machine
• Automatic gear shifting function does not work (pump pressure sensor system).
• Auto-decelerator keeps working and is not reset or fine control performance of work equipment is
lowered (PPC pressure sensor system).
Related
information
• Method of reproducing failure code: Turn starting switch ON.
Possible causes
and standard
value in normal
state
Cause
Standard value in normal state/Remarks on troubleshooting
1
Defective pressure sensor
(Internal short circuit)
a
Disconnect connector with starting switch OFF, then turn start-
ing switch ON and carry out troubleshooting.
Disconnect sensors at right in
order and carry out operation to
reproduce trouble. If "E" of fail-
ure code goes off when a sensor
is disconnected, that sensor is
defective.
Bucket DIGGING
PPC pressure switch
P01
Boom DOWN PPC
pressure switch
P02
Swing RIGHT PPC
pressure switch
P03
Arm DIGGING PPC
pressure switch
P04
Bucket DUMP PPC
pressure switch
P05
Boom UP PPC
pressure switch
P06
Swing LEFT PPC
pressure switch
P07
Arm DUMP PPC
pressure switch
P08
Pump pressure
sensor
P25
2
Ground fault in wiring har-
ness (Short circuit with GND
circuit)
a
Prepare with starting switch OFF, then carry out troubleshoot-
ing without turning starting switch ON.
Wiring harness between CP01 (female) (73)
– P01 (female) (2) and chassis ground
[Bucket DIGGING PPC pressure switch sys-
tem]
Resis-
tance
Min. 1 M
z
Wiring harness between CP01 (female) (14)
– P02 (female) (2) and chassis ground
[Boom DOWN PPC pressure switch system]
Resis-
tance
Min. 1 M
z
Wiring harness between CP01 (female) (16)
– P03 (female) (2) and chassis ground
[Swing RIGHT PPC pressure switch sys-
tem]
Resis-
tance
Min. 1 M
z
Wiring harness between CP01 (female) (17)
– P04 (female) (2) and chassis ground
[Arm DIGGING PPC pressure switch sys-
tem]
Resis-
tance
Min. 1 M
z
Содержание PC130-8
Страница 1: ...HYDRAULIC EXCAVATOR SEN03763 13 PC130 8 SERIAL NUMBERS 80001 and up ...
Страница 2: ......
Страница 13: ...00 Index and foreword SEN03765 13 PC130 8 11 ...
Страница 55: ...00 Index and foreword SEN03766 02 PC130 8 41 ...
Страница 63: ...01 Specification SEN03768 01 PC130 8 7 ...
Страница 70: ...SEN03770 01 10 Structure function and maintenance standard 2 PC130 8 Engine mount 1 ...
Страница 72: ...SEN03770 01 10 Structure function and maintenance standard 4 PC130 8 Cooling system 1 ...
Страница 95: ...10 Structure function and maintenance standard SEN03773 00 PC130 8 3 ...
Страница 97: ...10 Structure function and maintenance standard SEN03773 00 PC130 8 5 ...
Страница 100: ...SEN03773 00 10 Structure function and maintenance standard 8 PC130 8 Hydraulic pump 1 Type HPD56 56 ...
Страница 113: ...10 Structure function and maintenance standard SEN03773 00 PC130 8 21 ...
Страница 120: ...SEN03773 00 10 Structure function and maintenance standard 28 PC130 8 2 When the main pump is under heavy load ...
Страница 127: ...10 Structure function and maintenance standard SEN03773 00 PC130 8 35 ...
Страница 131: ...10 Structure function and maintenance standard SEN03774 01 PC130 8 3 ...
Страница 132: ...SEN03774 01 10 Structure function and maintenance standard 4 PC130 8 ...
Страница 134: ...SEN03774 01 10 Structure function and maintenance standard 6 PC130 8 ...
Страница 136: ...SEN03774 01 10 Structure function and maintenance standard 8 PC130 8 ...
Страница 138: ...SEN03774 01 10 Structure function and maintenance standard 10 PC130 8 ...
Страница 143: ...10 Structure function and maintenance standard SEN03774 01 PC130 8 15 ...
Страница 151: ...10 Structure function and maintenance standard SEN03774 01 PC130 8 23 ...
Страница 158: ...SEN03774 01 10 Structure function and maintenance standard 30 PC130 8 Pressure compensation valve ...
Страница 177: ...10 Structure function and maintenance standard SEN03775 04 PC130 8 3 ...
Страница 182: ...SEN03775 04 10 Structure function and maintenance standard 8 PC130 8 ...
Страница 192: ...SEN03775 04 10 Structure function and maintenance standard 18 PC130 8 ...
Страница 196: ...SEN03775 04 10 Structure function and maintenance standard 22 PC130 8 Reverse prevention valve ...
Страница 207: ...10 Structure function and maintenance standard SEN03775 04 PC130 8 33 ...
Страница 210: ...SEN03775 04 10 Structure function and maintenance standard 36 PC130 8 Solenoid valve 1 ...
Страница 213: ...10 Structure function and maintenance standard SEN03775 04 PC130 8 39 ...
Страница 225: ...10 Structure function and maintenance standard SEN03775 04 PC130 8 51 ...
Страница 231: ...10 Structure function and maintenance standard SEN03776 00 PC130 8 3 ...
Страница 232: ...SEN03776 00 10 Structure function and maintenance standard 4 PC130 8 Dimensions of components 1 Arm ...
Страница 234: ...SEN03776 00 10 Structure function and maintenance standard 6 PC130 8 Bucket ...
Страница 239: ...10 Structure function and maintenance standard SEN03777 00 PC130 8 3 ...
Страница 243: ...10 Structure function and maintenance standard SEN03778 03 PC130 8 3 1 ...
Страница 267: ...10 Structure function and maintenance standard SEN03778 03 PC130 8 27 Pump controller ...
Страница 273: ...10 Structure function and maintenance standard SEN03778 03 PC130 8 33 ...
Страница 277: ...10 Structure function and maintenance standard SEN03778 03 PC130 8 37 Display ...
Страница 297: ...10 Structure function and maintenance standard SEN03778 03 PC130 8 57 ...
Страница 309: ...20 Standard value table SEN04113 02 PC130 8 11 Work equipment 7 Bucket time lag ...
Страница 353: ...30 Testing and adjusting SEN04114 06 PC130 8 43 Functioning conditions merge divider solenoid valve ...
Страница 381: ...30 Testing and adjusting SEN04114 06 PC130 8 71 ...
Страница 384: ...SEN04115 04 30 Testing and adjusting 2 PC130 8 Special functions of machine monitor 1 Air conditioner specification ...
Страница 447: ...30 Testing and adjusting SEN04116 00 PC130 8 13 ...
Страница 455: ...40 Troubleshooting SEN04117 03 PC130 8 7 Locations of fusible links Location of fuse box and fuse Nos ...
Страница 459: ...40 Troubleshooting SEN04118 02 PC130 8 3 Sequence of events in troubleshooting 1 ...
Страница 468: ...SEN04118 02 40 Troubleshooting 12 PC130 8 ...
Страница 469: ...40 Troubleshooting SEN04118 02 PC130 8 13 ...
Страница 470: ...SEN04118 02 40 Troubleshooting 14 PC130 8 ...
Страница 471: ...40 Troubleshooting SEN04118 02 PC130 8 15 ...
Страница 472: ...SEN04118 02 40 Troubleshooting 16 PC130 8 ...
Страница 473: ...40 Troubleshooting SEN04118 02 PC130 8 17 ...
Страница 474: ...SEN04118 02 40 Troubleshooting 18 PC130 8 ...
Страница 475: ...40 Troubleshooting SEN04118 02 PC130 8 19 ...
Страница 476: ...SEN04118 02 40 Troubleshooting 20 PC130 8 ...
Страница 477: ...40 Troubleshooting SEN04118 02 PC130 8 21 ...
Страница 478: ...SEN04118 02 40 Troubleshooting 22 PC130 8 ...
Страница 479: ...40 Troubleshooting SEN04118 02 PC130 8 23 ...
Страница 480: ...SEN04118 02 40 Troubleshooting 24 PC130 8 ...
Страница 481: ...40 Troubleshooting SEN04118 02 PC130 8 25 ...
Страница 482: ...SEN04118 02 40 Troubleshooting 26 PC130 8 ...
Страница 483: ...40 Troubleshooting SEN04118 02 PC130 8 27 ...
Страница 484: ...SEN04118 02 40 Troubleshooting 28 PC130 8 ...
Страница 485: ...40 Troubleshooting SEN04118 02 PC130 8 29 ...
Страница 486: ...SEN04118 02 40 Troubleshooting 30 PC130 8 ...
Страница 487: ...40 Troubleshooting SEN04118 02 PC130 8 31 ...
Страница 488: ...SEN04118 02 40 Troubleshooting 32 PC130 8 ...
Страница 489: ...40 Troubleshooting SEN04118 02 PC130 8 33 ...
Страница 490: ...SEN04118 02 40 Troubleshooting 34 PC130 8 ...
Страница 491: ...40 Troubleshooting SEN04118 02 PC130 8 35 ...
Страница 492: ...SEN04118 02 40 Troubleshooting 36 PC130 8 ...
Страница 493: ...40 Troubleshooting SEN04118 02 PC130 8 37 ...
Страница 494: ...SEN04118 02 40 Troubleshooting 38 PC130 8 ...
Страница 495: ...40 Troubleshooting SEN04118 02 PC130 8 39 ...
Страница 496: ...SEN04118 02 40 Troubleshooting 40 PC130 8 ...
Страница 497: ...40 Troubleshooting SEN04118 02 PC130 8 41 ...
Страница 498: ...SEN04118 02 40 Troubleshooting 42 PC130 8 ...
Страница 499: ...40 Troubleshooting SEN04118 02 PC130 8 43 ...
Страница 500: ...SEN04118 02 40 Troubleshooting 44 PC130 8 ...
Страница 501: ...40 Troubleshooting SEN04118 02 PC130 8 45 ...
Страница 502: ...SEN04118 02 40 Troubleshooting 46 PC130 8 ...
Страница 513: ...40 Troubleshooting SEN04119 01 PC130 8 7 Circuit diagram related ...
Страница 517: ...40 Troubleshooting SEN04119 01 PC130 8 11 ...
Страница 519: ...40 Troubleshooting SEN04119 01 PC130 8 13 Circuit diagram related ...
Страница 521: ...40 Troubleshooting SEN04119 01 PC130 8 15 ...
Страница 524: ...SEN04119 01 40 Troubleshooting 18 PC130 8 Circuit diagram related ...
Страница 529: ...40 Troubleshooting SEN04119 01 PC130 8 23 ...
Страница 531: ...40 Troubleshooting SEN04119 01 PC130 8 25 Circuit diagram related ...
Страница 533: ...40 Troubleshooting SEN04119 01 PC130 8 27 ...
Страница 535: ...40 Troubleshooting SEN04119 01 PC130 8 29 Circuit diagram related ...
Страница 537: ...40 Troubleshooting SEN04119 01 PC130 8 31 ...
Страница 539: ...40 Troubleshooting SEN04119 01 PC130 8 33 Circuit diagram related ...
Страница 547: ...40 Troubleshooting SEN04119 01 PC130 8 41 ...
Страница 549: ...40 Troubleshooting SEN04119 01 PC130 8 43 Circuit diagram related ...
Страница 553: ...40 Troubleshooting SEN04119 01 PC130 8 47 Circuit diagram related ...
Страница 555: ...40 Troubleshooting SEN04119 01 PC130 8 49 Circuit diagram related ...
Страница 557: ...40 Troubleshooting SEN04119 01 PC130 8 51 Circuit diagram related ...
Страница 559: ...40 Troubleshooting SEN04119 01 PC130 8 53 Circuit diagram related ...
Страница 566: ...SEN04120 03 40 Troubleshooting 6 PC130 8 Circuit diagram related ...
Страница 569: ...40 Troubleshooting SEN04120 03 PC130 8 9 Circuit diagram related ...
Страница 587: ...40 Troubleshooting SEN04120 03 PC130 8 27 Circuit diagram related ...
Страница 589: ...40 Troubleshooting SEN04120 03 PC130 8 29 Circuit diagram related ...
Страница 591: ...40 Troubleshooting SEN04120 03 PC130 8 31 Circuit diagram related ...
Страница 595: ...40 Troubleshooting SEN04120 03 PC130 8 35 Circuit diagram related ...
Страница 597: ...40 Troubleshooting SEN04120 03 PC130 8 37 Circuit diagram related ...
Страница 599: ...40 Troubleshooting SEN04120 03 PC130 8 39 ...
Страница 601: ...40 Troubleshooting SEN04120 03 PC130 8 41 Circuit diagram related ...
Страница 604: ...SEN04120 03 40 Troubleshooting 44 PC130 8 Circuit diagram related ...
Страница 607: ...40 Troubleshooting SEN04120 03 PC130 8 47 Circuit diagram related ...
Страница 611: ...40 Troubleshooting SEN04121 02 PC130 8 3 ...
Страница 613: ...40 Troubleshooting SEN04121 02 PC130 8 5 Circuit diagram related ...
Страница 615: ...40 Troubleshooting SEN04121 02 PC130 8 7 Circuit diagram related to rear view monitor ...
Страница 617: ...40 Troubleshooting SEN04121 02 PC130 8 9 ...
Страница 619: ...40 Troubleshooting SEN04121 02 PC130 8 11 Circuit diagram related ...
Страница 621: ...40 Troubleshooting SEN04121 02 PC130 8 13 ...
Страница 623: ...40 Troubleshooting SEN04121 02 PC130 8 15 Circuit diagram related ...
Страница 625: ...40 Troubleshooting SEN04121 02 PC130 8 17 Circuit diagram related ...
Страница 627: ...40 Troubleshooting SEN04121 02 PC130 8 19 Circuit diagram related ...
Страница 629: ...40 Troubleshooting SEN04121 02 PC130 8 21 Circuit diagram related ...
Страница 631: ...40 Troubleshooting SEN04121 02 PC130 8 23 Circuit diagram related ...
Страница 637: ...40 Troubleshooting SEN04121 02 PC130 8 29 Circuit diagram related ...
Страница 639: ...40 Troubleshooting SEN04121 02 PC130 8 31 Circuit diagram related ...
Страница 641: ...40 Troubleshooting SEN04121 02 PC130 8 33 Circuit diagram related ...
Страница 643: ...40 Troubleshooting SEN04121 02 PC130 8 35 Circuit diagram related ...
Страница 645: ...40 Troubleshooting SEN04121 02 PC130 8 37 Circuit diagram related ...
Страница 647: ...40 Troubleshooting SEN04121 02 PC130 8 39 Circuit diagram related ...
Страница 649: ...40 Troubleshooting SEN04121 02 PC130 8 41 Circuit diagram related ...
Страница 651: ...40 Troubleshooting SEN04121 02 PC130 8 43 Circuit diagram related ...
Страница 655: ...40 Troubleshooting SEN04122 01 PC130 8 3 Circuit diagram related ...
Страница 657: ...40 Troubleshooting SEN04122 01 PC130 8 5 Circuit diagram related ...
Страница 659: ...40 Troubleshooting SEN04122 01 PC130 8 7 Circuit diagram related ...
Страница 661: ...40 Troubleshooting SEN04122 01 PC130 8 9 Circuit diagram related ...
Страница 663: ...40 Troubleshooting SEN04122 01 PC130 8 11 Circuit diagram related ...
Страница 665: ...40 Troubleshooting SEN04122 01 PC130 8 13 Circuit diagram related ...
Страница 667: ...40 Troubleshooting SEN04122 01 PC130 8 15 Circuit diagram related ...
Страница 669: ...40 Troubleshooting SEN04122 01 PC130 8 17 Circuit diagram related ...
Страница 671: ...40 Troubleshooting SEN04122 01 PC130 8 19 Circuit diagram related ...
Страница 673: ...40 Troubleshooting SEN04122 01 PC130 8 21 Circuit diagram related ...
Страница 678: ...SEN04123 01 40 Troubleshooting 4 PC130 8 Locations of fusible links Location of fuse box and fuse Nos ...
Страница 681: ...40 Troubleshooting SEN04123 01 PC130 8 7 Circuit diagram related ...
Страница 683: ...40 Troubleshooting SEN04123 01 PC130 8 9 Circuit diagram related ...
Страница 687: ...40 Troubleshooting SEN04123 01 PC130 8 13 Circuit diagram related ...
Страница 689: ...40 Troubleshooting SEN04123 01 PC130 8 15 Circuit diagram related ...
Страница 691: ...40 Troubleshooting SEN04123 01 PC130 8 17 ...
Страница 695: ...40 Troubleshooting SEN04123 01 PC130 8 21 Circuit diagram related ...
Страница 697: ...40 Troubleshooting SEN04123 01 PC130 8 23 Circuit diagram related ...
Страница 711: ...40 Troubleshooting SEN04123 01 PC130 8 37 Circuit diagram related ...
Страница 713: ...40 Troubleshooting SEN04123 01 PC130 8 39 ...
Страница 717: ...40 Troubleshooting SEN04123 01 PC130 8 43 Circuit diagram related ...
Страница 730: ...SEN04123 01 40 Troubleshooting 56 PC130 8 Circuit diagram related ...
Страница 733: ...40 Troubleshooting SEN04123 01 PC130 8 59 Circuit diagram related ...
Страница 735: ...40 Troubleshooting SEN04123 01 PC130 8 61 Circuit diagram related ...
Страница 737: ...40 Troubleshooting SEN04123 01 PC130 8 63 Circuit diagram related ...
Страница 739: ...40 Troubleshooting SEN04123 01 PC130 8 65 Circuit diagram related ...
Страница 741: ...40 Troubleshooting SEN04123 01 PC130 8 67 Circuit diagram related ...
Страница 743: ...40 Troubleshooting SEN04123 01 PC130 8 69 Circuit diagram related ...
Страница 745: ...40 Troubleshooting SEN04123 01 PC130 8 71 Circuit diagram related ...
Страница 747: ...40 Troubleshooting SEN04123 01 PC130 8 73 Circuit diagram related ...
Страница 749: ...40 Troubleshooting SEN04123 01 PC130 8 75 ...
Страница 754: ...SEN04124 00 40 Troubleshooting 4 PC130 8 System chart for hydraulic and mechanical systems 1 ...
Страница 780: ...SEN04125 02 40 Troubleshooting 2 PC130 8 S 15 Abnormal noise is made 24 S 16 Vibration is excessive 25 ...
Страница 781: ...40 Troubleshooting SEN04125 02 PC130 8 3 ...
Страница 783: ...40 Troubleshooting SEN04125 02 PC130 8 5 ...
Страница 819: ...50 Disassembly and assembly SEN04126 02 PC130 8 15 ...
Страница 859: ...50 Disassembly and assembly SEN04127 02 PC130 8 39 ...
Страница 865: ...50 Disassembly and assembly SEN04128 01 PC130 8 5 ...
Страница 866: ...SEN04128 01 50 Disassembly and assembly 6 PC130 8 ...
Страница 871: ...50 Disassembly and assembly SEN04128 01 PC130 8 11 Pin punch 13 q Used to remove the outer race from ball bearing 24 ...
Страница 945: ...50 Disassembly and assembly SEN04130 01 PC130 8 17 ...
Страница 947: ...50 Disassembly and assembly SEN04130 01 PC130 8 19 ...
Страница 949: ...50 Disassembly and assembly SEN04130 01 PC130 8 21 ...
Страница 951: ...50 Disassembly and assembly SEN04130 01 PC130 8 23 ...
Страница 953: ...50 Disassembly and assembly SEN04130 01 PC130 8 25 ...
Страница 955: ...50 Disassembly and assembly SEN04130 01 PC130 8 27 ...
Страница 977: ...50 Disassembly and assembly SEN04131 00 PC130 8 5 ...
Страница 1025: ...50 Disassembly and assembly SEN04134 00 PC130 8 13 ...
Страница 1028: ...SEN03784 00 90 Diagrams and drawings 2 PC130 8 ...
Страница 1029: ...3 SEN03784 00 PC130 8 Hydraulic circuit diagram 1 2 PC130 8 Hydraulic circuit diagram 1 2 PC130 8 ...
Страница 1030: ...5 SEN03784 00 PC130 8 Hydraulic circuit diagram 2 2 PC130 8 Hydraulic circuit diagram 2 2 PC130 8 ...
Страница 1031: ...90 Diagrams and drawings SEN03784 00 PC130 8 7 ...
Страница 1034: ...SEN03785 02 90 Diagrams and drawings 2 PC130 8 ...
Страница 1035: ...3 SEN03785 02 PC130 8 Electrical circuit diagram 1 6 PC130 8 Electrical circuit diagram 1 6 PC130 8 ...
Страница 1036: ...5 SEN03785 02 PC130 8 Electrical circuit diagram 2 6 PC130 8 Electrical circuit diagram 2 6 PC130 8 ...
Страница 1037: ...7 SEN03785 02 PC130 8 Electrical circuit diagram 3 6 PC130 8 Electrical circuit diagram 3 6 PC130 8 ...
Страница 1038: ...9 SEN03785 02 PC130 8 Electrical circuit diagram 4 6 PC130 8 Electrical circuit diagram 4 6 PC130 8 ...
Страница 1039: ...11 SEN03785 02 PC130 8 Electrical circuit diagram 5 6 PC130 8 Electrical circuit diagram 5 6 PC130 8 ...
Страница 1040: ...13 SEN03785 02 PC130 8 Electrical circuit diagram 6 6 PC130 8 Electrical circuit diagram 6 6 PC130 8 ...
Страница 1042: ...90 Diagrams and drawings SEN03785 02 PC130 8 17 ...