电子工程专辑

诊断故障码（DTC）详解：从零基础到完全掌握

在汽车诊断领域，诊断故障码（Diagnostic Trouble Code, DTC）是车辆电子控制系统（ECU）用于标识故障的核心工具。不同角色对其关注点各异： 软件开发人员：更关注故障与DTC的映射关系； 系统工程师：需理解DTC定义以应对主机厂的变更需求； 主机厂诊断团队：必须 ...
电子工程专辑

关于DTC诊断故障码的获取与清除

1、19服务——读取诊断故障码信息(ReadDTCInformation) 1、01子服务 通过状态掩码去查找与其相匹配的故障个数。 通过该服务诊断仪能够请求ECU中DTC状态与DTC状态掩码相匹配的故障码个数。如果某一个故障码的实际状态位为1，并且DTC状态掩码中的相应位也为1，那么就 ...
Retail Dive

These traditional brands are shifting to a DTC model. Here's how.

Department stores used to be the "it" place to buy apparel. But a lot has changed in the past 10 years, and some brands have recognized they can sell clothes just fine on their own. Take Nike for ...
MM&M

DTC Report: Code Red for DTC?

DTCReport2011.pdfRest in peace, Digger, Abe and the Beaver. Soldier on, Lunesta Moth, Nasonex Bee and VESIcare pipe people. You may be the last of a dying breed, flitting across our TV screens—and ...