CID 0342 FMI 08 Secondary Engine Speed signal abnormal
产生此代码的情况:
电子控制模块 (ECM) 检测到辅助发动机转速/正时传感器送来的信号缺失。
系统响应:
ECM 将会记录该诊断代码。 ECM 将使用主发动机转速/正时传感器的缺省值。
- 发动机的性能未受影响。
注: 如果两个发动机转速/正时传感器的信号全都缺失的话，发动机将会停机。
测试步骤 1. 进行以下的诊断步骤: 发动机转速/正时传感器电路 - 测试
结果:
- 正常 - 停止
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