CID 0171 FMI 03
产生此代码的情况:
电子控制模块（ECM）可检测以下状况：
- 空气环境温度传感器的信号电压大于 4.98 VDC 的时间超过 15 秒。
- ECM 至少已通电两秒钟。
- 诊断代码 0262-03 未激活。
系统响应:
ECM 将使用空气环境温度的默认值 25 °C (77° F)。 电子维修工具在"空气环境温度"状态旁显示"电压较高"。
控制面板显示屏会出现一条警告。 ECM 将会记录此诊断代码。
无
断路或是与另一个电源短路可能导致该诊断代码。
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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