What is the fault code P0088 for Kobelco?
1 Answers
Fault code P0088 for Kobelco refers to: Abnormal fuel rail pressure (excessively high). Check whether there is air in the low-pressure fuel line, whether the return fuel line is blocked, whether the rail pressure sensor or its circuit is faulty, and whether the high-pressure pump is malfunctioning. Rail pressure is one of the important factors ensuring the normal injection of the engine's fuel injectors. To maintain normal rail pressure, the fuel injection pump continuously supplies oil pressure, which is then regulated by the pressure switch (or sensor) to maintain rail pressure. Additional information: 1. Preventive measures: Strictly follow operating procedures and driving techniques, try to avoid "gear grinding" during gear shifting to reduce gear wear; strictly implement maintenance schedules and strengthen the maintenance of the shifting mechanism. If the shifting mechanism is improperly connected, it should be adjusted promptly to ensure good performance of the shifting mechanism. 2. Precautions: Pay attention to the maintenance of the self-locking mechanism. For positioning steel balls, springs, and shift fork shafts with reduced or lost positioning effectiveness, repair or replace them promptly to maintain the self-locking performance in good condition; when assembling the transmission, strictly follow operating procedures to ensure all transmission components are correctly adjusted and properly tightened. On steep downhill roads, drivers should strictly follow downhill driving techniques and must not violate the rules.
