The lifting shaft descends, which means that the operation stops and the machine returns to its original position.
The fault light of Dongfeng sprinkler is on. There is no response when refueling: the engine fault light is on in many cases, so you have to use the detector to check the fault code. Engine fault light is mainly engine fault, followed by exhaust system, which may lead to engine fault light. Unlike oil pressure, ABS or airbags are dedicated fault lights, engine fault lights should be tested.