0174-03 Fuel Temperature voltage high (13)
产生此代码的情况:
发动机控制模块（ECM）检测到以下情况：
- 燃油温度传感器送来的信号电压偏高于 4.95 VDC 超过八秒。
系统响应:
燃油温度设定到 30 °C (86 °F)。 该诊断代码为激活状态时，发动机不会调整燃油率进行功率修正。
在该诊断代码处于激活状态时，Caterpillar 电子技师（Cat ET）将指示大约 30 °C (86 °F)。 "DIAG" 将出现在状态屏幕上。
如果由于燃油温度功率修正的损失，燃油温度过高，发动机功率可能会偏低。
测试步骤 1. 进行以下的诊断步骤: 发动机温度传感器开路或短路 - 测试
结果:
- 正常 - 停止
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