ECM Memory - Test
系统运作描述:
本步骤涉及以下故障诊断代码：
- 0253-02 个性模块不稳定、间歇或不正确
背景信息
0253-02
ECM 中的闪存文件来自于错误的发动机系列。 发动机将无法起动。
测试步骤 1. 修理该故障。
确定激活的故障诊断代码。
预期结果:
0253-02 诊断代码为激活状态。
结果:
- 0253-02 代码为激活状态 -
修复: 获取发动机生产序号。 使用 SIS Web 确定发动机可用的最新闪存文件。 核实 ECM 中加载了最新的可用闪存文件。
停止
Caterpillar Information System:
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