Troubleshooting By Failure Code (Display Of Code), Part - Komatsu ecot3 PC300LC-8 Shop Manual

HYDRAULIC EXCAVATOR
PC300-8
PC300LC-8
PC350-8
PC350LC-8
Machine model
PC300-8
PC300LC-8
PC350-8
PC350LC-8
40 Troubleshooting
Troubleshooting by failure code
(Display of code), Part 1
Failure code [989L00] Engine Controller Lock Caution 1 ............................................................................... 3
Failure code [989M00] Engine Controller Lock Caution 2 .............................................................................. 3
Failure code [989N00] Engine Controller Lock Caution 3............................................................................... 4
Failure code [AA10NX] Air cleaner Clogging .................................................................................................. 6
Failure code [AB00KE] Charge Voltage Low .................................................................................................. 8
Failure code [B@BAZG] Eng Oil Press. Low................................................................................................ 10
Failure code [B@BAZK] Eng Oil Level Low.................................................................................................. 12
Failure code [B@BCNS] Eng. Water Overheat............................................................................................. 14
Failure code [B@BCZK] Eng Water Level Low............................................................................................. 16
Failure code [B@HANS] Hydr Oil Overheat ................................................................................................. 18
Failure code [CA111] EMC Critical Internal Failure....................................................................................... 19
Failure code [CA115] Eng Ne and Bkup Speed Sens Error .......................................................................... 19
Failure code [CA122] Chg Air Press Sensor High Error ............................................................................... 20
Failure code [CA123] Chg Air Press Sensor Low Error ................................................................................ 22
PC300, 350-8
1SHOP MANUAL
Serial number
60001 and up
60001 and up
60001 and up
60001 and up
SEN02629-03
1
1