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

SEN05985-00
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

301 Troubleshooting by failure code, Part 1

Failure code [879AKA] A/C Inner Sensor Open Circuit ..............................................................................
Failure code [879AKB] A/C Inner Sensor Short Circuit...............................................................................
Failure code [879BKA] A/C Outer Sensor Open Circuit..............................................................................
Failure code [879BKB] A/C Outer Sensor Short Circuit..............................................................................
Failure code [879CKA] Ventilating Sensor Open Circuit.............................................................................
Failure code [879CKB] Ventilating Sensor Short Circuit .............................................................................
Failure code [879DKZ] Sunlight Sensor Open Or Short Circuit ..................................................................
Failure code [879EMC] Ventilation Damper Abnormality............................................................................
Failure code [879FMC] Air Mix Damper Abnormality..................................................................................
Failure code [879GKX] Refrigerant Abnormality.........................................................................................
Failure code [989L00] Engine Controller Lock Caution1 ............................................................................
Failure code [989M00] Engine Controller Lock Caution2 ...........................................................................
Failure code [989N00] Engine Controller Lock Caution3............................................................................
Failure code [AA10NX] Air Cleaner Clogging .............................................................................................
Failure code [AB00KE] Charge Voltage Low .............................................................................................. 10
Failure code [B@BAZG] Eng Oil Press Low............................................................................................... 12
Failure code [B@BAZK] Engine Oil Level Low ........................................................................................... 13
Failure code [B@BCNS] Eng Water Overheat............................................................................................ 14
Failure code [B@BCZK] Radiator Coolant Level Low ................................................................................ 16
Failure code [B@HANS] Hyd Oil Overheat................................................................................................. 18
PC200, 200LC, 220, 220LC-8M0
Serial number
400001 and up
400001 and up
100001 and up
100001 and up
SEN06133-00
3
3
3
3
3
4
4
4
4
4
5
6
7
8
1
40-301