ztt meaning in English

待定

2 . added at system mode 2 for mg zs rover 45 rover75 mg zt ztt and rover800 , with functions : read version information , read trouble code , clear trouble code and read dynamic data stream . 3
2新增了mg zs rover 45 rover75 mg zt ztt rover800共5个车型的自动变速箱系统模式2 ，功能有读版本信息读故障码清除故障码读动态数据流。
1 . added engine petrol ems2000 system mode 2 for mg zs rover 45 rover75 mg zt ztt , with functions : read trouble code , clear trouble code , read dynamic data stream , clear adaption and actuation test
1新增了mg zs rover 45 rover75 mg zt ztt共4个车型的发动机petrol ems2000系统模式2 ，功能有读版本信息读故障码清除故障码读动态数据流清自适应和动作测试。