What does TC mean when displayed on a Buick car?

1 Answers
OJourney
07/30/25 9:53am
When TC is displayed on a Buick car, it indicates a fault in the Traction Control system. TC stands for Traction Control in English, translated as Traction Control system. The purpose of this system is to enhance the stability of the vehicle while driving, especially for rear-wheel-drive cars. The key component of the Traction Control system lies in the sensors of the Anti-lock Braking System (ABS). These sensors process and provide feedback on the information received. When the speed of the receiving wheel is lower than that of the driving wheel, the system precisely adjusts aspects such as the vehicle's ignition timing, valve opening, and throttle to prevent the car from skidding. The Traction Control system and the Anti-lock Braking System work in tandem, playing a crucial role in vehicle safety and driving stability. With current technology, the application of this system in automobiles has essentially received nationwide support. During the use of this system, it is not advisable to turn it off, nor is it recommended to do so, as the probability of the vehicle losing control significantly increases without these electronic control systems, leading to uncontrollable consequences.
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