1、Request message: Sub-function parameter: 0x14服务不支持Sub-Function参数。 2、Positive response message: 3、Supported Negative Response codes (NRC_): 4、Example #1: Request: 0x727 04 14 FF FF 33 [00 00 00] Positive Response: 0x7A7 01 54 [00 00 00 00 00 00] 相关文章: 2022-12-23 2021-05-09 2021-10-07 2021-11-13 2022-02-08 2021-12-15 2022-12-23