MID 036 - CID 0274 - FMI 04 Atmospheric Pressure short to ground
产生此代码的情况:
电子控制模块(ECM)检测到大气压的信号电压低于 1.7 伏(直流)的情况达一秒钟。 ECM 已通电三秒钟。 当前没有诊断代码 262-03 和 262-04。
系统响应:
以上 CID-FMI 代码记录在存储器中。 涡轮增压器压气机进口压力传感器(若配备)用作备用大气压传感器。 大气压设置为默认值
测试步骤 1.
结果:
- 正常 - 停止
- 已修复,正常。 - 停止
Caterpillar Information System:
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