3406E, C-10, C-12, C-15, C-16 and C-18 On-highway Engines Caterpillar


0111-03 Coolant Level voltage high (12)

Usage:

3406E 1MM
产生此代码的情况:

发动机控制模块 (ECM) 检测到以下情况:

  • 来自冷却液液位传感器的信号电压高于 4.5 VDC 超过 10 秒。

  • "冷却液液位传感器"编程设定为 "2 线式浮子传感器"。

  • ECM 至少已通电两秒钟。

系统响应:

ECM 默认冷却液液位 正常。 在卡特彼勒电子技师 (ET) 中,在 "发动机冷却液液位"状态的旁边将会显示 "诊断"。

测试步骤 1. 进行以下的诊断步骤: 冷却液液位传感器电路 - 测试

结果:

  • 正常 - 停止

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