0001-05 Cylinder #1 Injector current low (72)
产生此代码的情况:
- 发动机控制模块 (ECM) 在连续五次对 1 号喷油器的通电尝试中检测到低电流状况（开路）
- 在最后 2 秒内蓄电池电压高于 9 VDC。
系统响应:
ECM 将记录诊断代码并触发快照。 该诊断代码为激活状态的同时，检查发动机指示灯亮起。 在"喷油器电磁阀测试"期间，在卡特彼勒电子技师 (ET) 中将显示出 "开路"。 不能使用自动"断缸测试"。
- 发动机缺火
- 功率偏低
当该诊断代码为激活状态时，喷油器不工作。
测试步骤 1. 进行以下的诊断步骤: 喷油器电磁阀电路 - 测试
结果:
- 正常 - 停止
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