Komatsu 200LC-8/210LC-8/240LC-8 Excavator Fault Codes and Troubleshooting Guide - Growshine International - 2025-06-14
| Fault Code | Description (Chinese) | Description (English) |
|---|---|---|
| 989L00 | 发动机控制器锁紧警告1 | Engine Controller Lock Warning 1 |
| 989M00 | 发动机控制器锁紧警告2 | Engine Controller Lock Warning 2 |
| 989N00 | 发动机控制器锁紧警告3 | Engine Controller Lock Warning 3 |
| AA10NX | 空气滤清器堵塞MON | Air Filter Clogging MON |
| AB00KE | 充电电压低MON | Charging Voltage Low MON |
| B@BAZG | 机油压力低 | Engine Oil Pressure Low |
| B@BAZK | 机油油位低MON | Engine Oil Level Low MON |
| B@BCNS | 发动机冷却水过热 | Engine Coolant Overheating |
| B@BCZK | 发动机冷却水水位低 | Engine Coolant Level Low |
| B@HANS | 液压油过热 | Hydraulic Oil Overheating |
| E10—CA111 | EMC临界内部故障 | EMC Critical Internal Fault |
| E10—CA115 | 发动机Ne和Bkup速度传感器故障 | Engine Ne and Bkup Speed Sensor Failure |
| E11—CA122 | 充气压力传感器高压故障 | Boost Pressure Sensor High Voltage Fault |
| E11—CA123 | 充气压力传感器低压故障 | Boost Pressure Sensor Low Voltage Fault |
| E14—CA131 | 油门传感器高压故障 | Throttle Sensor High Voltage Fault |
| E14—CA132 | 油门传感器低压故障 | Throttle Sensor Low Voltage Fault |
| E15—CA144 | 冷却液温度传感器高压故障 | Coolant Temperature Sensor High Voltage Fault |
| E15—CA145 | 冷却液温度传感器低压故障 | Coolant Temperature Sensor Low Voltage Fault |
| E15—CA153 | 充气温度传感器高压故障 | Intake Air Temperature Sensor High Voltage Fault |
| E15—CA154 | 充气温度传感器低压故障 | Intake Air Temperature Sensor Low Voltage Fault |
| E11—CA155 | 充气温度高速下降 | Intake Air Temperature Rapid Decrease |
| E15—CA187 | 传感器电源2电压低故障 | Sensor Power Supply 2 Low Voltage Fault |
| E11—CA221 | 环境压力传感器高压故障 | Atmospheric Pressure Sensor High Voltage Fault |
| E11—CA222 | 环境压力传感器低压故障 | Atmospheric Pressure Sensor Low Voltage Fault |
| E15—CA227 | 传感器电源2电压高故障 | Sensor Power Supply 2 High Voltage Fault |
| CA234 | 发动机超速ENG | Engine Overspeed ENG |
| E15—CA238 | Ne速度传感器电源电压故障 | Ne Speed Sensor Power Supply Voltage Fault |
| E10—CA271 | IMV/PCV1短路故障 | IMV/PCV1 Short Circuit Fault |
| E10—CA272 | IMV/PCV1开路故障 | IMV/PCV1 Open Circuit Fault |
| E11—CA322 | 喷油器＃1（L＃1）开路/短路故障 | Injector #1 (L#1) Open/Short Circuit Fault |
| E11—CA323 | 喷油器＃5（L＃5）开路/短路故障 | Injector #5 (L#5) Open/Short Circuit Fault |
| E11—CA324 | 喷油器＃3（L＃3）开路/短路故障 | Injector #3 (L#3) Open/Short Circuit Fault |
| E11—CA325 | 喷油器＃6（L＃6）开路/短路故障 | Injector #6 (L#6) Open/Short Circuit Fault |
| E11—CA331 | 喷油器＃2（L＃2）开路/短路故障 | Injector #2 (L#2) Open/Short Circuit Fault |
| E11—CA332 | 喷油器＃4（L＃4）开路/短路故障 | Injector #4 (L#4) Open/Short Circuit Fault |
| E10—CA342 | 校准代码不兼容 | Calibration Code Incompatible |
| E10—CA351 | 喷油器驱动电路故障 | Injector Drive Circuit Fault |
| E15—CA352 | 传感器电源1电压低故障 | Sensor Power Supply 1 Low Voltage Fault |
| E15—CA386 | 传感器电源1电压高故障 | Sensor Power Supply 1 High Voltage Fault |
| E15—CA428 | 燃油中水传感器高压故障 | Water in Fuel Sensor High Voltage Fault |
| E15—CA429 | 燃油中水传感器低压故障 | Water in Fuel Sensor Low Voltage Fault |
| E15—CA435 | 机油压力开关故障 | Engine Oil Pressure Switch Fault |
| E10—CA441 | 蓄电池电压低故障 | Battery Voltage Low Fault |
| E10—CA442 | 蓄电池电压高故障 | Battery Voltage High Fault |
| E11—CA449 | 油槽压力高故障 | Rail Pressure High Fault |
| E11—CA451 | 油槽压力传感器高压故障 | Rail Pressure Sensor High Voltage Fault |
| E11—CA452 | 油槽压力传感器低压故障 | Rail Pressure Sensor Low Voltage Fault |
| E11—CA488 | 充气温度高，扭矩下降 | Intake Air Temperature High, Torque Down |
| E15—CA553 | 油槽压力高故障 | Rail Pressure High Fault |
| E15—CA559 | 油槽压力低故障 | Rail Pressure Low Fault |
| E15—CA689 | 发动机Ne转速传感器故障 | Engine Ne Speed Sensor Fault |
| E15—CA731 | 发动机Bkup转速传感器相位故障 | Engine Bkup Speed Sensor Phase Fault |
| E10—CA757 | 所有连续数据丢失故障 | All Continuous Data Lost Fault |
| E15—CA778 | 发动机Bkup传感器故障 | Engine Bkup Sensor Fault |
| E0E—CA1633 | KOMNET链接超时故障 | KOMNET Link Timeout Fault |
| E14—CA2185 | 油门传感器电源电压高故障 | Throttle Sensor Power Supply Voltage High Fault |
| E14—CA2186 | 油门传感器电源电压低故障 | Throttle Sensor Power Supply Voltage Low Fault |
| E11—CA2249 | 油槽压力低故障 | Rail Pressure Low Fault |
| E11—CA2311 | IMV电磁线圈故障 | IMV Solenoid Coil Fault |
| E15—CA2555 | 栅极Htr继电器电压高故障 | Grid Htr Relay Voltage High Fault |
| E15—CA2556 | 栅极Htr继电器电压故障 | Grid Htr Relay Voltage Fault |
| E01—D19JKZ | 人员代码继电器异常 | Personnel Code Relay Abnormality |
| D862KA | GPS天线断路MON2 | GPS Antenna Open Circuit MON2 |
| E0E—DA22KK | 泵电磁线圈电源低压故障 | Pump Solenoid Coil Power Supply Low Voltage Fault |
| DA25KP | 5V传感器1电源异常PUMP | 5V Sensor 1 Power Supply Abnormality PUMP |
| DA29KQ | 型号选择异常PUMP | Model Selection Abnormality PUMP |
| E0E—DA2RMC | CAN断路（检测的泵连接） | CAN Open Circuit (Detected Pump Connection) |
| DAFGMC | GPS模块故障MON2 | GPS Module Fault MON2 |
| E0E—DAFRMC | CAN断路（检测的监控器） | CAN Open Circuit (Detected Monitor) |
| DGH2KB | 液压油传感器短路PUMP | Hydraulic Oil Sensor Short Circuit PUMP |
| DHPAMA | F泵压力传感器异常PUMP | F Pump Pressure Sensor Abnormality PUMP |
| DHPBMA | R泵压力传感器异常PUMP | R Pump Pressure Sensor Abnormality PUMP |
| DHS3MA | 斗杆收回PPC压力传感器异常PUMP | Boom Retract PPC Pressure Sensor Abnormality PUMP |
| DHS4MA | 铲斗挖掘PPC压力传感器异常PUMP | Bucket Dig PPC Pressure Sensor Abnormality PUMP |
| DHS8MA | 动臂提升PPC压力传感器异常PUMP | Boom Lift PPC Pressure Sensor Abnormality PUMP |
| DHSAMA | 右回转PPC压力传感器异常PUMP | Right Swing PPC Pressure Sensor Abnormality PUMP |
| DHSBMA | 左回转PPC压力传感器异常PUMP | Left Swing PPC Pressure Sensor Abnormality PUMP |
| DHSDMA | 铲斗卸载PPC压力传感器异常PUMP | Bucket Dump PPC Pressure Sensor Abnormality PUMP |
| DHX1MA | 过载传感器异常（模拟）PUMP | Overload Sensor Abnormality (Analog) PUMP |
| DW43KA | 行走速度电磁线圈断路PUMP | Travel Speed Solenoid Coil Open Circuit PUMP |
| DW43KB | 行走速度电磁线圈短路PUMP | Travel Speed Solenoid Coil Short Circuit PUMP |
| E03—DW45KA | ||
| E03—DW45KB | ||
| DW91KA | 行走接合电磁线圈断路PUMP | Travel Engagement Solenoid Coil Open Circuit PUMP |
| DW91KB | 行走接合电磁线圈短路PUMP | Travel Engagement Solenoid Coil Short Circuit PUMP |
| DWA2KA | 备用电磁线圈断路PUMP | Spare Solenoid Coil Open Circuit PUMP |
| DWA2KB | 备用电磁线圈短路PUMP | Spare Solenoid Coil Short Circuit PUMP |
| DWK0KA | 2级溢流电磁线圈断路PUMP | Secondary Relief Solenoid Coil Open Circuit PUMP |
| DWK0KB | 2级溢流电磁线圈短路PUMP | Secondary Relief Solenoid Coil Short Circuit PUMP |
| E02—DXA8KA | PC-EPC（F）电磁线圈断路PUMP | PC-EPC (Front) Solenoid Coil Open Circuit PUMP |
| E02—DXA8KB | PC-EPC（F）电磁线圈短路 | PC-EPC (Front) Solenoid Coil Short Circuit |
| E02—DXA9KA | PC-EPC（R）电磁线圈断路 | PC-EPC (Rear) Solenoid Coil Open Circuit |
| E02—DXA9KB | PC-EPC（R）电磁线圈短路 | PC-EPC (Rear) Solenoid Coil Short Circuit |
| DXE0KA | LS-EPC电磁线圈断路 | LS-EPC Solenoid Coil Open Circuit |
| DXE0KB | LS-EPC电磁线圈短路 | LS-EPC Solenoid Coil Short Circuit |
| DXE4KA | 备用电流EPC断路PUMP | Spare Current EPC Open Circuit PUMP |
| DXE4KB | 备用电流EPC短路PUMP | Spare Current EPC Short Circuit PUMP |
| DXE5KA | 合流-分流器主电磁线圈断路PUMP | Confluence/Splitter Main Solenoid Coil Open Circuit PUMP |
| DXE5KB | 合流-分流器主电磁线圈短路PUMP | Confluence/Splitter Main Solenoid Coil Short Circuit PUMP |
| DXE6KA | 合流-分流器LS电磁线圈断路PUMP | Confluence/Splitter LS Solenoid Coil Open Circuit PUMP |
| DXE6KB | 合流-分流器LS电磁线圈短路PUMP | Confluence/Splitter LS Solenoid Coil Short Circuit PUMP |
| DY20KA | 雨刷器工作异常PUMP | Windshield Wiper Operation Abnormality PUMP |
| DY20MA | 雨刷器停放异常PUMP | Windshield Wiper Parking Abnormality PUMP |
| DY2CKA | 洗涤器驱动断路PUMP | Washer Drive Open Circuit PUMP |
| DY2CKB | 洗涤器驱动短路PUMP | Washer Drive Short Circuit PUMP |
| DY2DKB | 雨刷器驱动（正向）短路PUMP | Windshield Wiper Drive (Forward) Short Circuit PUMP |
| DY2EKB | 雨刷器驱动（反向）短路PUMP | Windshield Wiper Drive (Reverse) Short Circuit PUMP |
卡特彼勒 345D风扇马达 (Caterpillar 345D Fan Motor) (Кататерпиллер 345D вентилятор двигатель): Installed in the engine compartment, this motor drives the fan to cool the engine.
小松 PC200-8 液压泵 (Komatsu PC200-8 Hydraulic Pump) (Комацу PC200-8 гидравлический насос): The heart of the hydraulic system, providing the power to operate the excavator's движениe.
沃尔沃 EC210 行走马达 (Volvo EC210 Travel Motor) (Вольво EC210 приводной мотор): Located in the undercarriage, this motor propels the excavator forward and backward.
五十铃 6HK1 发动机曲轴 (Isuzu 6HK1 Engine Crankshaft) (Исузу 6HK1 двигатель коленчатый вал): A critical component within the engine that converts reciprocating motion into rotational motion.
久保田 V3800 喷油器 (Kubota V3800 Injector) (Кубота V3800 форсунка): Delivers fuel into the engine cylinders for combustion.
三菱 Fuso 离合器片 (Mitsubishi Fuso Clutch Disc) (Мицубиси Фусо диск сцепления): Part of the transmission system in heavy trucks, engaging and disengaging power from the engine.
约翰迪尔 6140B 燃油滤清器 (John Deere 6140B Fuel Filter) (Джон Дир 6140B топливный фильтр): Removes contaminants from the fuel before it reaches the engine in agricultural machinery.
奔驰 Actros 空气压缩机 (Mercedes-Benz Actros Air Compressor) (Мерседес-Бенц Актрос воздушный компрессор): Supplies compressed air for the braking system and other pneumatic functions in heavy trucks.
东风康明斯 ISLe 增压器 (Dongfeng Cummins ISLe Turbocharger) (Дунфэн Камминз ISLe турбокомпрессор): Forces more air into the engine, increasing power and efficiency in various machinery.
现代 R225 散热器 (Hyundai R225 Radiator) (Хендай R225 радиатор): Cools the engine coolant to prevent overheating in excavators.
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