Scania 故障码 9783

代码 9783 被 2 个不同的 Scania 系统使用。请选择诊断仪中显示的控制单元：

EMS 发动机管理系统 Over run safety monitor diagnostic test. This fault code is triggered when the injector ontime has been too long while the vehicle is in overrun condition (torque demand is low and engine speed is above 800 RPM). 查看解析 → ALLISON Allison 自动变速箱无法启动发动机扭矩限制 (SEM) 发动机未响应从控制单元发来的扭矩降低请求。查看解析 →