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Komatsu PC160LC -7E0 Shop Manual page 8

Hydraulic excavator

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00 Index and foreword
Failure code [CA342] Calibration code incompatibility ................................................................
Failure code [CA351] Injectors drive circuit error ........................................................................ 10
Failure code [CA352] Sens supply 1 volt low error ..................................................................... 12
Failure code [CA386] Sens supply 1 volt high error .................................................................... 14
Failure code [CA428] Water in fuel sensor high error ................................................................. 16
Failure code [CA429] Water in fuel sensor low error................................................................... 18
Failure code [CA435] Eng oil press sw error............................................................................... 20
Failure code [CA441] Engine controller battery voltage low error ............................................... 22
Failure code [CA442] Engine controller battery voltage high error ............................................. 24
Failure code [CA449] Rail press very high error ......................................................................... 26
Failure code [CA451] Rail press sensor high error ..................................................................... 28
Failure code [CA452] Rail press sensor low error....................................................................... 30
Failure code [CA488] Chg air temp high torque derate............................................................... 32
Failure code [CA553] Rail press high error ................................................................................. 32
Failure code [CA559] Rail press low error .................................................................................. 33
Failure code [CA689] Eng Ne speed sensor error ...................................................................... 34
Failure code [CA731] Eng Bkup speed sens phase error ........................................................... 36
Failure code [CA757] All continuous data lost error .................................................................... 38
Failure code [CA778] Eng Bkup speed sensor error................................................................... 40
Failure code [CA1633] KOMNET Datalink timeout error............................................................. 42
Failure code [CA2185] Throt sens sup volt high error................................................................. 44
Failure code [CA2186] Throt sens sup volt low error .................................................................. 45
Failure code [CA2249] Rail press very low error......................................................................... 46
Failure code [CA2311] IMV solenoid error .................................................................................. 48
Failure code [CA2555] Grid htr relay volt high error.................................................................... 50
Failure code [CA2556] Grid htr relay volt low error ..................................................................... 52
Troubleshooting by failure code, Part 3
Failure code [D110KB] Battery relay drive S/C ...........................................................................
Failure code [D196KA] Service return relay disc. .......................................................................
Failure code [D196KB] Service return relay S/C.........................................................................
Failure code [DA22KK] Pump solenoid power low error .............................................................
Failure code [DA25KP] Press. sensor power abnormality .......................................................... 10
Failure code [DA2RMC] Pump comm. abnormality .................................................................... 12
Failure code [DA2SKQ] Model selection abnormality ................................................................. 14
Failure code [DAFRMC] Monitor comm. abnormality.................................................................. 16
Failure code [DGH2KB] Hydr oil sensor short............................................................................. 18
Failure code [DHPAMA] F pump press sensor abnormality ........................................................ 20
Failure code [DHPBMA] R pump press sensor abnormality ....................................................... 22
Failure code [DHSAMA] Sw RH PPC press sen. abnormality .................................................... 24
Failure code [DHSBMA] Sw LH PPC press sen. abnormality ..................................................... 26
Troubleshooting by failure code, Part 4
Failure code [DW43KA] Travel speed sol. disc. ..........................................................................
Failure code [DW43KB] Travel speed sol. S/C ...........................................................................
Failure code [DW45KA] Swing brake sol. disc............................................................................
Failure code [DW45KB] Swing brake sol. S/C ............................................................................ 12
Failure code [DW91KA] Travel junction sol. disc. ....................................................................... 14
Failure code [DW91KB] Travel junction sol. S/C......................................................................... 16
Failure code [DWJ0KA] Merge-divider sol. disc .......................................................................... 18
Failure code [DWJ0KB] Merge-divider sol. S/C .......................................................................... 20
Failure code [DWK0KA] 2-stage relief sol. disc. ......................................................................... 22
Failure code [DWK0KB] 2-stage relief sol. S/C ........................................................................... 24
Failure code [DXA0KA] PC-EPC sol. disc................................................................................... 26
Failure code [DXA0KB] PC-EPC sol. S/C ................................................................................... 28
Failure code [DXE4KA] Service current EPC disc. ..................................................................... 30
Failure code [DXE4KB] Service current EPC S/C....................................................................... 31
Failure code [DY20KA] Wiper working abnormality .................................................................... 32
Failure code [DY20MA] Wiper parking abnormality .................................................................... 34
PC160LC-7E0
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