CID 0175 FMI 03 Engine Oil Temperature open/short to +batt
产生此代码的情况:
电子控制模块（ECM）可检测以下所有状况：
- ECM读取的该信号电压超过 4.92 VDC 电压八秒钟。
- ECM 至少已通电两秒钟。
系统响应:
ECM 将会记录此诊断代码。 诊断代码可在显示模块或 Caterpillar 电子技师（ET）上查看。 ECM 将发动机机油温度标为无效数据。 ECM 将发动机机油温度设定为与冷却液温度相同的数值。 如果冷却液温度传感器已经失效，则使用以下数值之一：
- 如果发动机正在运转，发动机机油温度将会被设定为 65 °C (149 °F)。
- 如果发动机不在运转，发动机机油温度将会被设定为−10 °C (14 °F)。
- 无
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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