
Kobelco Excavator Fault Codes Explained - Growshine International - June 14, 2025

Understanding the fault codes in your Kobelco excavator is crucial for efficient maintenance and minimizing downtime. At Growshine International, we understand the importance of keeping your machinery running smoothly. As a leading provider of engineering machinery parts, heavy truck parts, agricultural machinery parts, and automotive parts, we've compiled a comprehensive list of Kobelco excavator fault codes to help you diagnose and address potential issues.
Kobelco Excavator Fault Code Table
| Fault Code | Description (English) | Description (Chinese) |
|---|---|---|
| A015 | Engine Adjustment (A Adjustment) Not Performed or Failed | 未进行发动机调整(A调整),或调整失败 |
| A025 | Pump Proportional Valve Adjustment (B Adjustment) Not Performed or Failed | 未进行泵比例阀调整(B调整),或调整失败 |
| A035 | Unload Valve Adjustment (C Adjustment) Not Performed or Failed | 未进行卸载阀调整(C调整),或调整失败 |
| A215 | ROM Adjustment Data Write Data Abnormal | ROM调整数据的写入数据异常 |
| A225 | ROM Adjustment Data Write Error | ROM调整数据的写入异常 |
| A235 | ROM Timer Data Write Data Abnormal | ROM计时器数据写入数据异常 |
| A245 | ROM Timer Data Write Error | ROM计时器数据写入异常 |
| A255 | Proportional Valve Adjustment Data Write Error | 比例阀调整数据写入异常 |
| B012 | Boom Up Pressure Sensor Abnormal Output | 大臂上升压力传感器异常输出 |
| B013 | Boom Up Pressure Sensor Disconnection Abnormal | 大臂上升压力传感器断线异常 |
| B014 | Boom Up Pressure Sensor Power Short Circuit | 大臂上升压力传感器电源短路 |
| B022 | Boom Down Pressure Sensor Abnormal Output | 大臂下降压力传感器异常输出 |
| B023 | Boom Down Pressure Sensor Disconnection Abnormal | 大臂下降压力传感器断线异常 |
| B024 | Boom Down Pressure Sensor Power Short Circuit | 大臂下降压力传感器电源短路 |
| B032 | Arm Extend Pressure Sensor Abnormal Output | 小臂伸出压力传感器异常输出 |
| B033 | Arm Extend Pressure Sensor Disconnection Abnormal | 小臂伸出压力传感器断线异常 |
| B034 | Arm Extend Pressure Sensor Power Short Circuit | 小臂伸出压力传感器电源短路 |
| B042 | Arm Retract Pressure Sensor Abnormal Output | 小臂回收压力传感器异常输出 |
| B043 | Arm Retract Pressure Sensor Disconnection Abnormal | 小臂回收压力传感器断线异常 |
| B044 | Arm Retract Pressure Sensor Power Short Circuit | 小臂回收压力传感器电源短路 |
| B052 | Bucket Digging Pressure Sensor Abnormal Output | 挖斗挖掘压力传感器异常输出 |
| B053 | Bucket Digging Pressure Sensor Disconnection Abnormal | 挖斗挖掘压力传感器断线异常 |
| B054 | Bucket Digging Pressure Sensor Power Short Circuit | 挖斗挖掘压力传感器 电 源短路 |
| B062 | Bucket Dumping Pressure Sensor Abnormal Output | 挖斗倾倒压力传感器异常输出 |
| B063 | Bucket Dumping Pressure Sensor Disconnection Abnormal | 挖斗倾倒压力传感器断线异常 |
| B064 | Bucket Dumping Pressure Sensor Power Short Circuit | 挖斗倾倒压力传感器 电 源短路 |
| B072 | Swing Pressure Sensor Abnormal Output | 旋转压力传感器异常输出 |
| B073 | Swing Pressure Sensor Disconnection Abnormal | 旋转压力传感器断线异常 |
| B074 | Swing Pressure Sensor Power Short Circuit | 旋转压力传感器电源短路 |
| B092 | Right Travel Pressure Sensor Abnormal Output | 右行走压力传感器异常输出 |
| B093 | Right Travel Pressure Sensor Disconnection Abnormal | 右行走压力传感器断线异常 |
| B094 | Right Travel Pressure Sensor Power Short Circuit | 右行走压力传感器电源短路 |
| B102 | Left Travel Pressure Sensor Abnormal Output | 左行走压力传感器异常输出 |
| B103 | Left Travel Pressure Sensor Disconnection Abnormal | 左行走压力传感器断线异常 |
| B104 | Left Travel Pressure Sensor Power Short Circuit | 左行走压力传感器电源短路 |
| B113 | Optional Equipment Selector Position Detection Pressure Sensor Disconnection Abnormal | 选购件选择器位置检测压力传感器 断线异常 |
| B114 | Optional Equipment Selector Position Detection Pressure Sensor Power Short Circuit | 选购件选择器位置检测压力传感器 电源短路 |
| B162 | P1 Side Optional Equipment Pressure Sensor Abnormal Output | P1侧选购件压力传感器异常输出 |
| B163 | P1 Side Optional Equipment Pressure Sensor Disconnection Abnormal | P1侧选购件压力传感器断线异常 |
| B164 | P1 Side Optional Equipment Pressure Sensor Power Short Circuit | P1侧选购件压力传感器电源短路 |
| B172 | P2 Side Optional Equipment Pressure Sensor Abnormal Output | P2侧选购件压力传感器异常输出 |
| B173 | P2 Side Optional Equipment Pressure Sensor Disconnection Abnormal | P2侧选购件压力传感器断线异常 |
| B174 | P2 Side Optional Equipment Pressure Sensor Power Short Circuit | P2侧选购件压力传感器电源短路 |
| C012 | P1 Pump Pressure Sensor Abnormal Output | P1泵压力传感器 异常输出 |
| C013 | P1 Pump Pressure Sensor Disconnection Abnormal | P1泵压力传感器 断线异常 |
| C014 | P1 Pump Pressure Sensor Power Short Circuit | P1泵压力传感器 电源短路 |
| C022 | P2 Pump Pressure Sensor Abnormal Output | P2泵压力传感器 异常输出 |
| C023 | P2 Pump Pressure Sensor Disconnection Abnormal | P2泵压力传感器 断线异常 |
| C024 | P2 Pump Pressure Sensor Power Short Circuit | P2泵压力传感器 电源短路 |
| C033 | Boom Head Pressure Sensor Disconnection Abnormal | 大臂头压力传感器断线异常 |
| C034 | Boom Head Pressure Sensor Power Short Circuit | 大臂头压力传感器电源短路 |
| C043 | Boom Rod Pressure Sensor Disconnection Abnormal | 大臂杆压力传感器断线异常 |
| C044 | Boom Rod Pressure Sensor Power Short Circuit | 大臂杆压力传感器电源短路 |
| D012 | P1 Unload Proportional Valve Output Transistor ON Failure | P1卸载比例阀输出晶体管ON故障 |
| D013 | P1 Unload Proportional Valve Disconnection Abnormal | P1卸载比例阀断线异常 |
| D022 | P2 Unload Proportional Valve Output Transistor ON Failure | P2卸载比例阀输出晶体管ON故障 |
| D023 | P2 Unload Proportional Valve Disconnection Abnormal | P2卸载比例阀断线异常 |
| D032 | Travel Straight Proportional Valve Output Transistor ON Failure | 行走直进比例阀输出晶体管ON故障 |
| D033 | Travel Straight Proportional Valve Disconnection Abnormal | 行走直进比例阀断线异常 |
| D062 | Arm Retract 2-Speed Proportional Valve Output Transistor ON Failure | 小臂回收2速比例阀输出晶体管ON故障 |
| D063 | Arm Retract 2-Speed Proportional Valve Disconnection Abnormal | 小臂回收2速比例阀断线异常 |
| E012 | P1 Pump Proportional Valve Output Transistor ON Failure | P1泵比例阀输出晶体管ON故障 |
| E013 | P1 Pump Proportional Valve Disconnection Abnormal | P1泵比例阀断线异常 |
| E022 | P2 Pump Proportional Valve Output Transistor ON Failure | P2泵比例阀输出晶体管ON故障 |
| E023 | P2 Pump Proportional Valve Disconnection Abnormal | P2泵比例阀断线异常 |
| F011 | Work Equipment Boost Solenoid Valve Output Transistor OFF Failure, Ground Short Circuit | 工作装置增压电磁阀输出晶体管OFF故障、接地短路 |
| F013 | Work Equipment Boost Solenoid Valve Output Transistor ON Failure, Disconnection | 工作装置增压电磁阀输出晶体管ON故障、断线 |
| F021 | Swing Parking Solenoid Valve Output Transistor OFF Failure, Ground Short Circuit | 旋转停车电磁阀输出晶体管OFF故障、接地短路 |
| F023 | Swing Parking Solenoid Valve Output Transistor ON Failure, Disconnection | 旋转停车电磁阀输出晶体管ON故障、断线 |
| F031 | Travel 1-2 Speed Solenoid Valve Output Transistor OFF Failure, Ground Short Circuit | 行走1-2速电磁阀输出晶体管OFF故障、接地短路 |
| F033 | Travel 1-2 Speed Solenoid Valve Output Transistor ON Failure, Disconnection | 行走1-2速电磁阀输出晶体管ON故障、断线 |
| F041 | Optional Equipment Selector Solenoid Valve Output Transistor OFF Failure, Ground Short Circuit | 选购件选择器电磁阀输出晶体管OFF故障、接地短路 |
| F043 | Optional Equipment Selector Output Transistor ON Failure, Disconnection | 选购件选择器输出晶体管ON故障、断线 |
| G032 | Engine Controller Directly Input Speed Sensor Overrun | 机电控制器直接输入的转速传感器超限 |
| G033 | Engine Controller Directly Input Speed Sensor Disconnection Abnormal | 机电控制器直接输入的转速传感器 断线异常 |
| G042 | Data Received from Engine Controller Directly Input Speed Sensor and Engine Controller Overrun | 从机电控制器直接输入的转速传感器和发动机控制器接收的数据超限 |
| G043 | Data Received from Engine Controller Directly Input Speed Sensor and Engine Controller Disconnection Abnormal | 从机电控制器直接输入的转速传感器和发动机控制器接收的数据为断线异常 |
| H013 | Throttle Potentiometer Disconnection Abnormal | 油门电位计断线异常 |
| H014 | Throttle Potentiometer Power Short Circuit | 油门电位计电源短路 |
| H023 | Boom Angle Potentiometer Disconnection Abnormal | 大臂角度电位计断线异常 |
| H024 | Boom Angle Potentiometer Power Short Circuit | 大臂角度电位计电源短路 |
| H033 | Arm Angle Potentiometer Disconnection Abnormal | 小臂角度电位计断线异常 |
| H034 | Arm Angle Potentiometer Power Short Circuit | 小臂角度电位计电源短路 |
| H091 | Fuel Sensor Ground Short Circuit Abnormal | 燃料传感器接地短路异常 |
| H093 | Fuel Sensor Disconnection Abnormal | 燃料传感器断线异常 |
| I111 | CAN1 Communication Reception Abnormal (Passive Fault) | CAN1通信收信异常(无源故障) |
| I113 | CAN1 Communication Reception Abnormal (Communication Interruption) | CAN1通信收信异常(联络中断) |
| I313 | Instrument Panel Communication Reception Abnormal (Communication Interruption Fault) | 仪表组通信收信异常(联络中断故障) |
| K014 | Battery Relay Contact Welding | 电瓶继电器接点烧结 |
| R014 | Wiper Motor Arc Prevention Relay Abnormal | 雨刮器马达电弧防止继电器异常 |
| R024 | Wiper Motor Forward Rotation Relay Abnormal | 雨刮器马达正转继电器异常 |
| R034 | Wiper Motor Reverse Rotation Relay Abnormal | 雨刮器马达反转继电器异常 |
| R044 | Washer Motor Relay Abnormal | 喷水器马达继电器异常 |
| R134 | Rotating Flasher Relay Abnormal | 旋转闪光灯继电器异常 |
| R144 | Rotating Flasher Relay Abnormal | 旋转闪光灯继电器异常 |
| R154 | Travel Alarm Relay Abnormal | 行走报警继电器异常 |
| R164 | Auto Idle Stop Relay 2 Abnormal | 自动空转停机继电器2异常 |
| R174 | Engine Forced Stop Relay Abnormal | 发动机强制停止继电器异常 |
| R184 | Control Lever Lock Relay Abnormal | 控制杆锁定继电器异常 |
| R214 | Safety Relay Abnormal | 安全继电器异常 |
Kobelco excavators are known for their reliability and performance in the construction and mining industries. However, like any complex machinery, they can experience faults. When an issue arises, the excavator's system will often display a fault code on the operator panel. These codes provide valuable information for diagnosing the problem and initiating the necessary repairs. This page provides a comprehensive list of Kobelco excavator fault codes, helping operators and technicians quickly identify the meaning of each code.
As your trusted partner in sourcing construction equipment parts, heavy duty truck parts, farm equipment parts, and vehicle spare parts, Growshine International is committed to providing high-quality components for a wide range of machinery. Understanding these Kobelco error codes will enable you to efficiently troubleshoot issues, order the correct excavator parts online, and minimize downtime. We offer a vast inventory of parts, including engine components, hydraulic parts, electrical components, and more, ensuring you can find the exact Kobelco replacement parts you need.
Our main business includes the import and export of genuine excavator parts, OEM truck parts, aftermarket agricultural parts, and replacement auto parts. We strive to be your one-stop shop for all your machinery part requirements. Explore our extensive catalog of Kobelco parts for sale and contact us today for a competitive quote.
We also supply various other long-tail keywords related to our main business, such as: excavator hydraulic pump, heavy truck engine parts, tractor spare parts, car body parts wholesale, Kobelco travel motor, diesel engine parts supplier, combine harvester parts, automotive filters online, excavator final drive, truck transmission parts, agricultural bearings, car suspension parts, Kobelco swing motor, turbocharger for diesel engine, planter parts, brake parts for trucks, undercarriage parts excavator, steering system parts truck, irrigation pump parts, auto electrical parts.
Growshine International is your reliable partner for sourcing a wide range of machinery parts. We specialize in the import and export of high-quality components for various industries. Contact us today for your specific needs in engineering machinery accessories, heavy vehicle components, agricultural equipment spares, and auto part replacements.
由 广数供应链(CGSC) 团队提供运营方案 