Governors America Corp. (GAC), Agawam, Massachusetts, U.S.A., has introduced the JDR050, a CANbus reader that allows users to read standard J1939 diagnostic trouble codes (DTCs) in engines equipped with J1939-compatible engine control units (ECUs). The reader displays active and stored DTC codes for up to 10 ECUs and is fully operational through two buttons.
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机译：美国马萨诸塞州阿卡瓦姆州的Governors America Corp.（GAC）推出了JDR050，这是一种CANbus读取器，它使用户可以读取配备了与J1939兼容的发动机控制单元（ECU）的发动机中的标准J1939诊断故障代码（DTC）。阅读器最多显示10个ECU的活动和存储的DTC代码，并且通过两个按钮可以完全操作。
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