What does a triangle with an exclamation mark on the car's dashboard mean?

1 Answers
SanHope
07/30/25 1:47am
The triangle with an exclamation mark on the car's dashboard is the traction control system warning light. The reasons for its illumination are: 1. Faulty engine oxygen sensor; 2. Clogged fuel injector; 3. Carbon buildup on the intake valve; 4. Sensor malfunction; 5. Low fuel pressure; 6. Inaccurate air measurement; 7. Impurities in the gasoline. The functions of the traction control system are: 1. To provide optimal traction under various driving conditions; 2. To improve vehicle stability; 3. To enhance acceleration and climbing ability. The working principle of the traction control system is: using a computer to detect wheel speed and steering wheel angle, when the car accelerates, if a significant speed difference between the drive wheels and non-drive wheels is detected, the computer sends a signal to reduce the engine's fuel supply, thereby decreasing the driving force.
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