What is the solution for transmission P0730 fault?
1 Answers
The causes and solutions for transmission P0730 fault are as follows: 1. Solutions: ① This fault requires a technician to inspect with specialized tools. After discovering the fault, it is necessary to contact a professional technician as soon as possible to diagnose and resolve the issue. ② Pay more attention to automatic transmission shifting during daily driving. Changing unscientific driving habits can reduce shift shock, help minimize transmission wear, and significantly improve driving comfort and smoothness. Regularly check the transmission fluid to ensure the transmission operates in a good environment. 2. Causes of the fault: The output speed sensor calculates the rotational speed of the automatic transmission's output shaft. The computer uses this value in combination with the engine speed sensor, input shaft speed sensor, and other signals to precisely control shift timing, the working state of the lock-up clutch, shift duration, and transmission fluid pressure control. These are critical signals for whether the automatic transmission can shift normally.