MID 082 - CID 1952 - FMI 02
产生此代码的情况:
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图 1 | g02417596 |
用于工具自动化功能的倾斜传感器 J1939 CAN 数据链路的接线 |
CID 1952 诊断代码与用于工具自动化功能的倾斜传感器有关。 安装某些功能时,此传感器代替 CID 2110 部件。 CID 1952 有更多功能,通常称之为 6DF 传感器,因为该传感器有下列 6 种自由度:
- 侧倾
- 滚翻
- 侧滑
- 侧倾率
- 滚翻率
- 侧滑率
FMI 02 诊断代码意味着机具 ECM 确定来自传感器的数据不可信。
倾斜传感器通过固定的安装配置总成安装。 传感器安装牢固后,不需要进行调整。
该诊断代码可能的原因如下:
- 传感器安装不牢固
- 传感器出故障。
- 已超出传感器振动/震荡限制
注: 继续进行测试步骤之前,检查倾斜传感器安装是否牢固。 如果倾斜传感器安装牢固且 CID1952 FMI 02 为激活状态,则继续对该诊断代码进行故障诊断和排除。
注: 以下测试步骤可能会生成其他诊断代码。 请忽略所产生的诊断代码,在排除原有诊断代码后将其清除即可。 执行本步骤之前,确保诊断代码 CID 1952 FMI 02 为激活状态。
注: 使用数字万用表执行此步骤中的测量。
测试步骤 1. 循环通断系统电源。
- 将钥匙起动开关转到断开位置。 等待 15 秒钟。
- 将钥匙起动开关转到接通位置。
- 检查 CID 1952 FMI 02 诊断代码的状态。
预期结果:
CID 1952 FMI 02 诊断代码不再处于激活状态。
结果:
- 正常 - CID 1952 FMI 02 诊断代码不再处于激活状态。
修复: 机器返回到正常作业。
停止
- 异常 - CID 1952 FMI 02 诊断代码仍处于激活状态。
修复: 更换倾斜传感器。
停止
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