0105-04 Intake Manifold Air Temperature voltage low (38)
产生此代码的情况:
发动机控制模块 (ECM) 检测到以下情况：
- 进气歧管温度传感器送来的信号电压低于 0.2 VDC 超过八秒。
- ECM 至少已通电两秒钟。
系统响应:
ECM 将恢复进气歧管温度到 85°C (185.0 °F) 的缺省值。 在卡特彼勒电子技师 (ET) 中，在 "Intake Manifold Air Temperature（进气歧管空气温度）"状态的旁边将会显示 "诊断"。 ECM 会关闭冷却风扇。
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
Caterpillar Information System:
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