0249-11 J1922 Data Link Fault (58)
产生此代码的情况:
此情况说明 SAE J1922 数据链路通信异常。
系统响应:
电子系统响应 在此诊断代码处于激活状态时，利用 SAE J1922 数据链路与其他控制模块间的通信停用。
注: 如果车辆没有利用 J1922 数据链路进行车辆的传动系控制，则将 "Power Train Data Link（传动系数据链路）"（客户参数）编程为 "None（无）"。 在 "Power Train Data Link（传动系数据链路）"正确编程后，修复以下激活的诊断代码：
- 249-11 传动系数据链路（58）
请联系 OEM 代理商，以确定车辆建造中是否利用 J1922 或 J1939 数据链路进行传动系控制。 如果车辆没有利用 J1922 或 J1939 数据链路进行车辆的传动系控制，则将 "Power Train Data Link（传动系数据链路）"（客户参数）编程为 "None（无）"。 这样可修复故障。
如果车辆正在利用 J1922 或 J1939 数据链路进行传动系控制，则转至以下程序：
测试步骤 1. 进行以下的诊断步骤: 传动系数据链路电路 - 测试
结果:
- 正常 - 停止
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