MID 027 - CID 0168 - FMI 03
产生此代码的情况:
变速箱 ECU 确定系统电压高于 32 VDC 时，记录该诊断代码。 该诊断代码仅在发动机运行时激活。 该代码将锁定，直到满足重置条件。 该代码在发动机断开时不会被激活。 如果代码激活，充电系统以过大速率充电。
产生此诊断代码的可能原因如下：
- 电压调节器的不当操作
造成该代码的最有可能的原因是充电系统故障。
测试步骤 1. 检查充电系统。
检查充电系统。
结果:
- 是 - 对充电系统进行测试。
修复: 请参阅本手册中正在维修的发动机的测试和调整, "充电系统 - 测试"。
停止
Caterpillar Information System:
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