Komatsu ecot3 PC160LC-8 Shop Manual page 9

Hydraulic excavator
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100 Index
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Failure code [CA322] Inj #1 open/short error .............................................................................. 48
Failure code [CA324] Inj #3 open/short error .............................................................................. 50
Failure code [CA331] Inj #2 open/short error .............................................................................. 52
Failure code [CA332] Inj #4 open/short error .............................................................................. 54
302 Troubleshooting by failure code, Part 2
Failure code [CA342] Calibration code incompatibility ................................................................
Failure code [CA351] Inj. drive circuit error .................................................................................
Failure code [CA352] Sens supply 1 volt low error .....................................................................
Failure code [CA386] Sens supply 1 volt high error ....................................................................
Failure code [CA428] Water in fuel sensor high error ................................................................. 10
Failure code [CA429] Water in fuel sensor low error................................................................... 12
Failure code [CA435] Eng oil press sw error............................................................................... 14
Failure code [CA441] Battery voltage low error .......................................................................... 16
Failure code [CA442] Battery voltage high error ......................................................................... 18
Failure code [CA449] Rail press very high error ......................................................................... 20
Failure code [CA451] Rail press sensor high error ..................................................................... 22
Failure code [CA452] Rail press sensor low error....................................................................... 24
Failure code [CA488] Chg air temp high torque derate............................................................... 26
Failure code [CA553] Rail press high error ................................................................................. 26
Failure code [CA559] Rail press low error .................................................................................. 27
Failure code [CA689] Eng Ne speed sensor error ...................................................................... 28
Failure code [CA731] Eng Bkup speed sens phase error ........................................................... 30
Failure code [CA757] All persistent data lost error...................................................................... 32
Failure code [CA778] Eng Bkup speed sensor error................................................................... 34
Failure code [CA1633] KOMNET datalink timeout error ............................................................. 36
Failure code [CA2185] Throttle sens. sup. volt. high error.......................................................... 38
Failure code [CA2186] Throttle sens. sup. volt. low error ........................................................... 39
Failure code [CA2249] Rail press very low error......................................................................... 40
Failure code [CA2311] IMV solenoid error .................................................................................. 42
Failure code [CA2555] Grid htr relay volt high error.................................................................... 44
Failure code [CA2556] Grid htr relay volt low error ..................................................................... 46
Failure code [D110KB] Battery relay drive short ......................................................................... 48
Failure code [D19JKZ] Personal code relay abnormality ............................................................ 50
Failure code [D862KA] GPS antenna discon .............................................................................. 52
Failure code [DA22KK] Pump solenoid power low error ............................................................. 54
Failure code [DA25KP] 5V sensor 1 power abnormality ............................................................. 56
Failure code [DA26KP] 5V sensor 2 power abnormality ............................................................. 59
Failure code [DA29KQ] Model selection abnormality.................................................................. 60
303 Troubleshooting by failure code, Part 3
Failure code [DA2RMC] CAN discon (Pump controller detected) ...............................................
Failure code [DAF8KB] Short circuit in camera power supply ....................................................
Failure code [DAFGMC] GPS module error ................................................................................
Failure code [DAFRMC] CAN discon (Monitor detected) ............................................................ 10
Failure code [DGH2KB] Hydr oil sensor short............................................................................. 12
Failure code [DHPAMA] F Pump press sensor abnormality........................................................ 14
Failure code [DHPBMA] R Pump press sensor abnormality ....................................................... 16
Failure code [DHS5KX] Travel PPC press sensor abnormality................................................... 18
Failure code [DHSAMA] Sw RH PPC press sen. abnormality .................................................... 20
Failure code [DHSBMA] Sw LH PPC press sen. abnormality ..................................................... 22
Failure code [DHX1MA] Overload sensor abnormality (Analog) ................................................. 24
Failure code [DW43KA] Travel speed sol discon ........................................................................ 25
Failure code [DW43KB] Travel speed sol short .......................................................................... 26
Failure code [DW45KA] Swing brake sol discon......................................................................... 28
Failure code [DW45KB] Swing brake sol short ........................................................................... 30
Failure code [DW91KA] Travel junction sol discon ..................................................................... 32
Failure code [DW91KB] Travel junction sol short........................................................................ 34
Failure code [DWA2KA] Service sol discon ................................................................................ 36
PC160LC-8
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