SEN04568-13
00-100
8
PC160LC-8
100 Index
Table of contents
Failure code [DWA2KB] Service sol short ...................................................................................
37
Failure code [DWJ0KA] Merge-divider sol discon .......................................................................
38
Failure code [DWJ0KB] Merge-divider sol short .........................................................................
40
Failure code [DWK0KA] 2-stage relief sol discon........................................................................
42
Failure code [DWK0KB] 2-stage relief sol short ..........................................................................
44
304 Troubleshooting by failure code, Part 4
SEN04799-00
Failure code [DXA8KA] PC-EPC sol discon................................................................................
2
Failure code [DXA8KB] PC-EPC sol short ..................................................................................
4
Failure code [DXE4KA] Service current EPC discon ..................................................................
6
Failure code [DXE4KB] Service current EPC short.....................................................................
8
Failure code [DY20KA] Wiper working abnormality ....................................................................
10
Failure code [DY20MA] Wiper parking abnormality ....................................................................
12
Failure code [DY2CKA] Washer drive discon..............................................................................
14
Failure code [DY2CKB] Washer drive short ................................................................................
16
Failure code [DY2DKB] Wiper drive (for) short ...........................................................................
18
Failure code [DY2EKB] Wiper drive (rev) short...........................................................................
20
400 Troubleshooting of electrical system (E-mode)
SEN04800-01
Before carrying out troubleshooting of electrical system .............................................................
3
Information contained in troubleshooting table............................................................................
5
E-1 When starting switch turned ON, machine monitor displays nothing....................................
6
E-2 When starting switch turned ON (before starting engine), basic check item lights up ..........
8
E-3 Engine does not start (Engine does not turn) .......................................................................
11
E-4 Preheater does not operate ..................................................................................................
14
E-5 Automatic warm-up system does not operate (in cold season) ............................................
16
E-6 All work equipment, swing, and travel mechanism do not move or cannot be locked..........
18
E-7 Precaution lights up while engine is running.........................................................................
20
E-8 Emergency stop item lights up while engine is running ........................................................
24
E-9 Engine coolant temperature gauge does not indicate normally............................................
25
E-10 Hydraulic oil temperature gauge does not indicate normally ..............................................
26
E-11 Fuel level gauge does not indicate normally .......................................................................
28
E-12 Contents of display by machine monitor are different from applicable machine.................
30
E-13 Machine monitor does not display some items...................................................................
30
E-14 Function switch does not work............................................................................................
30
E-15 Auto-decelerator does not operate normally.......................................................................
31
E-16 Working mode does not change .........................................................................................
32
E-17 Travel speed does not change............................................................................................
33
E-18 Alarm buzzer cannot be stopped ........................................................................................
34
E-19 Windshield wiper and window washer do not operate........................................................
35
E-20 Power maximizing function does not operate normally ......................................................
37
E-21 Swing holding brake does not operate normally.................................................................
39
E-22 Travel alarm does not sound or does not stop sounding ....................................................
41
E-23 Air conditioner does not operate normally (including air conditioner abnormality record) ..
43
E-24 While starting switch is in OFF position, service meter is not displayed.............................
54
E-25 Machine monitor cannot be set in service mode ................................................................
54
E-26 Monitoring function does not display lever control signal normally.....................................
56
E-27 KOMTRAX system does not operate normally ...................................................................
67
500 Troubleshooting of hydraulic and mechanical system (H-mode)
SEN04801-00
Information contained in troubleshooting table............................................................................
3
System chart for hydraulic and mechanical systems ..................................................................
4
H-1 Speed or power of all work equipment, swing, and travel are low........................................
6
H-2 Engine speed sharply drops or engine stalls ........................................................................
7
H-3 No work equipment, travel and swing move.........................................................................
8
H-4 Abnormal noise is heard from around hydraulic pump .........................................................
8
H-5 Auto-decelerator does not work............................................................................................
9
H-6 Fine control mode does not function ....................................................................................
9
H-7 Speed or power of boom is low ............................................................................................
10
H-8 Speed or power of arm is low ...............................................................................................
11
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Summary of Contents for ecot3 PC160LC-8
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