CID 0102 FMI 04 Boost Pressure Sensor short to ground
产生此代码的情况:
电子控制模块（ECM）检测到传感器送来的信号电压低于正常值。
系统响应:
ECM 将会记录此诊断代码。 ECM 将增压压力标记为无效数据，并用缺省值 100 kPa (15 psi) 来替代。
- 功率过低
- 响应不良
测试步骤 1. 进行以下的诊断步骤: 发动机压力传感器开路或短路 - 测试
结果:
- 正常 - 停止
Caterpillar Information System:
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