C6.6 Engines For Caterpillar Built Machines Caterpillar


ECM Will Not Accept Factory Passwords

Usage:

928HZ BYD

可能原因

电子维修工具上可能错误记录以下各项之一:

  • 密码

  • 序列号

  • 总修改次数

  • 原因代码

建议的措施

  1. 确认输入了正确的密码。 检查每一个密码的每一个字符。 将发动机断电 30 秒,然后重新尝试。

  1. 确认电子维修工具上显示 "Enter Factory Passwords(输入出厂密码)"对话框。

  1. 利用电子维修工具确认正确输入了以下信息:

    • 发动机序列号

    • 电子控制模块序列号

    • 电子维修工具的序列号

    • 总修改次数

    • 原因代码

关于更多信息,请参阅故障诊断与排除出, "厂密码"。

Caterpillar Information System:

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