When one or more tires lose lose grip and start spinning, the traction control system will detect this problem and then act accordingly to correct the issue. In extreme cases, you may not even be able to steer at all! In this case, your vehicle will follow the direction you were headed before you started to slide. If the front tires are sliding, your ability to steer will be hindered. These two systems work together, so a malfunction in one will likely affect the other.Ī rolling tire has more grip than a sliding tire. This system works to keep the vehicle pointed in the direction you want to go, even if the road is slippery and you start sliding. Stability control leverages the use of ABS in a similar way. Many vehicles also have a stability control system.

Sometimes, the ECU will also reduce engine torque in addition to using the ABS system to apply the brakes. Once the slipping wheel slows down, it is able to grip the road again and the brake on that corner of the vehicle is released. In this condition, the ABS activates on the slipping wheel to slow its speed. Traction control uses wheel speed sensors to detect when one driven wheel is spinning faster than the other wheels. Can You Drive With the Traction Control Light On?.Top 7 Reasons the Traction Control Light is On.

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