How to solve the problem when the tc light of the car is on

The solution of automobile tc lamp: press the switch, replace the new solenoid valve, clean the filter and clean the throttle.

1. Under normal circumstances, the TC system is on. If the traction control switch is accidentally turned off, the TC light will light up. In this case, it was a mistake, not the car itself. Just press the switch again and turn on the traction system, and the light will go out naturally.

2. After pressing the switch, the TC light is still on, indicating that there is something wrong with the traction control system. For example, if the solenoid valve fails, the solution is to replace it with a new solenoid valve.

3. It is also possible that the oil is too dirty, which causes the filter screen of the solenoid valve to be blocked, so the Tc light will be on. The solution at this time is to clean the filter screen or replace the filter screen of the solenoid valve.

4. Or the throttle is too dirty, causing the engine computer to misjudge TC failure. The solution to this situation is to clean the throttle. When the throttle opening decreases, the TC light will naturally go out.

Tc lamp

Tc is the traction control system of the vehicle. The owner needs to check whether the traction control system is turned off. If this function is turned off, the indicator light will light up. If the system is not turned off, the fault light is still on, indicating that the traction control system has a fault and needs to be repaired in time.

When the vehicle skids out of control under various conditions, the traction control system can obtain traction, prevent the wheel from skidding and ensure the smooth running of the vehicle.