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我单位使用的一台CAT771D自卸车,一次在运转中出现了自动熄火的故障,然后发动机再也无法启动了。用随机配备的ET手提电脑进行了检测,发现此次故障发生在发动机运转到3 025 h时,故障代码解码为“生发动机转速传感器信号消失”。
A CAT771D dump truck used by my unit failed to turn off automatically once in operation, and then the engine could no longer be started. The test was carried out on an ET laptop equipped with a computer and found that the fault occurred when the engine was running for 3 025 h and the fault code was decoded as “disappearance of engine speed sensor signal.”