Troubleshooting By Failure Code, Part - Komatsu PC200-8M0 Shop Manual

SEN06009-00
PC200, 200LC, 220, 220LC-8M0
HYDRAULIC EXCAVATOR
Shop Manual
PC200-8M0
PC200LC-8M0
PC220-8M0
PC220LC-8M0
Machine model
PC200-8M0
PC200LC-8M0
PC220-8M0
PC220LC-8M0
40 Troubleshooting

305 Troubleshooting by failure code, Part 5

Failure code [DWA2KA] Attachment Sol Open Circuit................................................................................
Failure code [DWA2KB] Attachment Sol Short Circuit ................................................................................
Failure code [DWK0KA] 2-stage Relief Sol Open Circuit............................................................................
Failure code [DWK0KB] 2-stage Relief Sol Short Circuit ............................................................................ 10
Failure code [DWK2KA] Variable Back Press Sol Open Circuit.................................................................. 12
Failure code [DWK2KB] Variable Back Press Sol Short Circuit .................................................................. 14
Failure code [DXA8KA] PC-EPC (F) Sol Open Circuit................................................................................ 16
Failure code [DXA8KB] PC-EPC (F) Sol Short Circuit................................................................................ 18
Failure code [DXA9KA] PC-EPC (R) Sol Open Circuit ............................................................................... 20
Failure code [DXA9KB] PC-EPC (R) Sol Short Circuit ............................................................................... 22
Failure code [DXE0KA] LS-EPC Sol Open Circuit...................................................................................... 24
Failure code [DXE0KB] LS-EPC Sol Short Circuit ...................................................................................... 26
Failure code [DXE4KA] Attachment Flow EPC Open Circuit ...................................................................... 28
Failure code [DXE4KB] Attachment Flow EPC Short Circuit ...................................................................... 30
Failure code [DXE5KA] Merge-divide Main Sol Open Circuit ..................................................................... 32
Failure code [DXE5KB] Merge-divide Main Sol Short Circuit ..................................................................... 34
Failure code [DXE6KA] Merge-divide LS Sol Open Circuit......................................................................... 36
Failure code [DXE6KB] Merge-divide LS Sol Short Circuit......................................................................... 38
Failure code [DY20KA] Wiper Working Abnormality ................................................................................... 40
Failure code [DY20MA] Wiper Parking Abnormality ................................................................................... 42
PC200, 200LC, 220, 220LC-8M0
Serial number
400001 and up
400001 and up
100001 and up
100001 and up
SEN06137-00
4
6
8
1
40-305