What Does TC Mean in a Car?

December 4, 2023

There are a lot of different warning lights that can pop up on your car’s dashboard, and knowing what each one means is important for your safety. Some of these warning lights are a bit more serious than others, like the engine light or oil light. One that is important to pay attention to is the traction control warning light, known as TC in most cars. This article will cover what does tc mean in a car, why the warning light is on, and how to turn it off.

Traction control is a safety feature that helps your car keep a grip on the road in difficult driving conditions. It does this by monitoring your vehicle’s wheels to detect wheel spin, and then applying brakes or reducing engine power to prevent your wheels from spinning. It also works to help you accelerate on slick surfaces, but is not meant to replace your anti-lock brake or electronic stability control systems.

Usually, your traction control system will activate automatically when you are driving on slippery roads, and the traction control warning light will flash to let you know it is working. However, if your traction control warning light is on and remains on at all times, there may be an issue with the system that needs to be addressed.

One of the most common reasons for your traction control warning light to come on is that one or more of the sensors are faulty. For example, a bad sensor or a dirty tone ring could prevent the proper readings from being sent to the traction control computer. The best solution is to have the sensor or sensor wires checked by a professional mechanic using a specialized scan tool.

Mission

Traffic Dave is on a mission to help traffic engineers, transportation planners, and other transportation professionals improve our world.
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram