If your Kobelco SK200-8 excavator experiences a malfunction, it will display error codes on the monitor gauge cluster panel. It is crucial to understand the meaning of these error codes in order to address the issue promptly and replace the necessary parts to ensure the excavator’s normal operation. Neglecting these error codes can lead to severe abnormal operation and even the scrapping of the excavator.
To facilitate a better understanding of these error codes and assist in dealing with any faults in a timely manner, we would like to provide you with a comprehensive list of the error codes that may appear on the gauge monitor panel of the SK200-8. We hope that this information will be helpful to you.
1. Engine Systems – Sensor Systems:
– P2228: Atmospheric pressure sensor fault (LO)
– P2229: Atmospheric pressure sensor fault (HI)
– P0192: Rail pressure sensor fault (LO)
– P0193: Rail pressure sensor fault (HI)
– P0191: Rail pressure sensor failure
– P0237: Boost sensor fault (LO)
– P0108: Boost sensor fault (HI)
– P0117: Water temperature sensor fault (LO)
– P0118: Water temperature sensor fault (HI)
– P0182: Fuel temperature sensor fault (LO)
– P0183: Fuel temperature sensor fault (HI)
– P0335: Main speed sensor system failure, engine will not start/stop
– P0340: Deputy speed sensor system failure, engine will not start/stop
– P2120: Dual throttle sensor system failures, speed down (idling speed 800r/min)
– P2121: Abnormal throttle sensor voltage
– P2122: Throttle sensor failure (LO)
– P2123: Throttle sensor failure (HI)
– P2126: Abnormal throttle sensor 2 voltage
– P2127: Throttle sensor 2 fault (LO)
– P2128: Throttle sensor 2 fault (HI)
2. Switches, Relays, System Fault Codes:
– P0540: Preheating device failure (open circuit/shorted)
– P0540: Preheating device failure (+ B short circuit)
– P0617: Start switch circuit failure
– P0686: Main relay circuit failure
– Fuel pump system failure codes:
– P0629: Fuel supply solenoid circuit fault (+ B short-circuit), engine cannot start/stop
– P0628: Fuel pump solenoid circuit fault (full output mode), output decline
– P2635: History of abnormal pressure fuel pump
– P2635: Fuel pump solenoid valve stuck
– P0088: Rail pressure abnormalities, output declined
3. Fuel Injection System Fault Codes:
– P1211: Injector rail a solenoid valve drive system fault (GND short circuit), output decline on/off cylinders (1, 4)
– P1214: Injector solenoid valve drive system common rail 2 fault (GND short circuit), output decline on/off cylinder operation (two times, three times)
– P1212: Injector rail a solenoid valve drive system failures (+ short-circuit B/open circuit), output decline on/off cylinders (1, 4)
– P1215: Injector solenoid valve drive system common rail 2 failures (+ short-circuit B/open circuit), output decline on/off cylinder operation (two times, three times)
– P1601: Multi-point fuel injector correction exceptions, output declined
– P0201: Injector solenoid valve circuit breaker, output drops on/off cylinder operation (1)
– P0202: Solenoid injector 2 circuit breaker, output drops on/off cylinder operation (two times)
– P0203: Solenoid injector 3 circuit breaker, output drops on/off cylinder operation (three times)
– P0204: Solenoid injector 4 circuit breaker, output drops on/off cylinder operation (four times)
– P0263: Cylinder correction fault 1
– P0266: Cylinder correction fault 2
– P0269: Cylinder correction failure 3
– P0272: Cylinder correction failure 4
4. EGR System:
– P0489: EGR valve is a linear solenoid valve malfunction (open circuit/GND short circuit), output decline
– P0490: EGR valve is a linear solenoid valve malfunction (VB short circuit), output decline
– P0404: EGR valve is stuck in an output drop
– P0405: EGR valve is a safety sensor fault (LO)
– P0406: Safety sensor valve failure (HI)
– Turbine system fault code:
– P0234: Turbo too large, output decreases
– Engine system (state judge) fault code:
– P0217: Overheating, output declined
– P0219: Engine coaster
– Communication: U1001: CAN communication interruption (vehicle)
5. ECU System:
– P0611: ECU poor charging circuit (LO), output decline
– P0200: ECU poor charging circuit (HI)
– P0605: ROM exception
– P0606: CPU failure, engine will not start/stop
– P0607: CPU monitoring IC exceptions, output declined
Kobelco Excavator Diagnostic Tool Hino DX2 Diagnostic Explorer V2022.03
If you require any assistance, please feel free to contact us on our website: www.obdii.shop, and we will respond to you as soon as possible.
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