What is the reason why the Emgrand automatic transmission does not move when the brake is released?
1 Answers
Automatic transmission does not move when the brake is released because the transmission used is a wet dual-clutch transmission. After the vehicle is shifted into D gear and the handbrake is released, the vehicle will not move. Transmission issue: Most cases are not caused by vehicle problems, but by issues with the vehicle's dual-clutch transmission. Without pressing the accelerator, the transmission will automatically cut off the power connection. This type of transmission uses a multi-plate clutch. After the vehicle is shifted into D gear and the handbrake is released, the vehicle will not move, and it may even roll back on uphill sections. To get the vehicle moving, you need to wait for one to three seconds or press the accelerator. Even if the gear is in drive mode (D gear), the vehicle's transmission will treat it as neutral. This has significant benefits, improving driving safety and making temporary stops more convenient. Drivetrain malfunction: If an automatic transmission vehicle does not move when the brake is released and does not respond to the accelerator, it is necessary to check whether there is an issue with the vehicle's transmission or if the drivetrain is malfunctioning. Most cases are caused by these two reasons. The most direct method is to use a diagnostic computer to read the fault codes and then proceed with specific repairs.