CID 0263 FMI 04 Digital Sensor Supply short to ground
产生此代码的情况:
电子控制模块(ECM)检测到电源电压低于正常值。
系统响应:
ECM 将会记录此诊断代码。 ECM 将所有数字传感器标为无效数据,并将所有数字传感器设置为各自的缺省值。
- 发动机可能出现低功率。
测试步骤 1. 进行以下的诊断步骤: 数字传感器电源电路 - 测试
结果:
- 正常 - 停止
Caterpillar Information System:
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