What is the TC car warning light?

1 Answers
Remington
07/30/25 5:49am
tc car warning light indicates a malfunction in the vehicle's traction control system, which prevents the vehicle from obtaining proper traction during driving. Possible causes of this fault include a faulty solenoid valve, a dirty throttle body, or the throttle opening exceeding 20%. The function of the traction control system is to effectively enhance the driving stability of the vehicle. Vehicles equipped with a traction control system will not experience skidding issues, thereby improving the vehicle's climbing ability and acceleration performance. The traction control system makes corresponding adjustments based on the computer's feedback from the wheels, providing the vehicle with greater traction.
Was this review help?
18
4
Share
More Forum Discussions

What does a differential lock mean?

Differential lock refers to a mechanism that, when one driving wheel slips, locks the differential housing and the axle shaft into one unit, causing the differential to lose its differential function and transferring all torque to the other driving wheel. The full name of the differential lock is the central differential lock, which is a locking mechanism installed on the central differential and used in four-wheel-drive vehicles. The function of the differential lock is to improve the vehicle's ability to pass through poor road conditions, meaning that when one driving axle of the vehicle spins freely, it can quickly lock the differential, turning the two driving axles into a rigid connection. This allows most or even all of the torque to be transmitted to the non-slipping driving axle, fully utilizing its adhesion to generate sufficient traction, enabling the vehicle to continue moving.
3
1
Share

Does 'washerfluidonly' mean adding windshield washer fluid?

washerfluidonly means adding windshield washer fluid. The filling steps are: 1. Open the engine hood. There is a mark below the left side of the steering wheel. Pull it and you will hear a 'pop' sound; 2. The position for adding windshield washer fluid in the car is always at the edge, which is designed for easy filling; 3. Fill with the windshield washer fluid you have chosen, but do not overfill it, as it may easily splash out; 4. After adding the windshield washer fluid, close the engine hood and test the wipers to see if they are working properly; 5. Check if the windshield appears much clearer after washing with the newly added windshield washer fluid.
7
4
Share

Can You Still Drive with a Tire Pressure of 2.0?

Whether you can drive with a tire pressure of 2.0 depends on the tire. The standard tire pressure and full-load values for your vehicle's tires are usually indicated on a label attached to the door frame. Follow the recommended inflation guidelines. For low-pressure tires, a pressure of 2.0-2.3 is generally acceptable when not fully loaded. Otherwise, it may lead to uneven tire wear and premature aging. Insufficient tire pressure causes the sides of the tire to make extensive contact with the road while driving. Prolonged friction over a large area can increase the temperature inside the tire, causing the gas to expand. It may also result in excessive wear in certain areas of the tire. The combination of these factors can easily cause the sidewalls of the tire to bend and break, leading to a blowout.
1
0
Share

Will a Spare Tire Lose Air Over Time?

Spare tires can lose air over time. Here are some precautions for using a spare tire: 1. Replace an unused spare tire promptly: Tires are rubber products, and prolonged storage can lead to aging. Typically, the aging period for tires is about 4 years, so spare tires should be replaced after this period. 2. Regularly inspect the spare tire: Inspection mainly involves checking tire pressure, wear, and cracks. Replace the tire before the tread wears down to the wear indicator line. If there are fine cracks on the tire sidewall, avoid using it for long-distance or high-speed driving, as the sidewall is thinner and more prone to blowouts at high speeds.
7
1
Share

What Causes Severe Wear on the Inner Side of Front Wheels?

Severe wear on the inner side of a car's front wheels is caused by incorrect wheel alignment or long-term lack of tire rotation. Among these, improper front wheel camber angle and toe-in can lead to uneven wear on the front wheels. When such wear occurs, it is essential to promptly perform wheel balancing or four-wheel alignment and inspect the relevant wheel hubs and bearings. Severe wear on the inner side of front wheels can manifest in the following situations: 1. Wear on the center of the tire tread. 2. Wear on both shoulders of the tire tread. 3. Wear on the inner or outer side of the tire tread. 4. Sawtooth-like wear on the tire tread. 5. Wave-like or disc-like wear on the tire tread. 6. Localized wear on the tire tread.
15
2
Share

Why Can Gasoline Make a Car Run?

Gasoline combustion converts chemical energy into internal energy, which is then transformed into mechanical energy to propel the vehicle. Here is a detailed explanation: 1. Introduction One: A gasoline engine is an engine that uses gasoline as fuel to convert internal energy into kinetic energy. 2. Introduction Two: Due to gasoline's low viscosity and fast evaporation, a fuel injection system can spray gasoline into the cylinder. After compression reaches a certain temperature and pressure, the spark plug ignites it, causing the gas to expand and perform work. 3. Introduction Three: Gasoline engines are characterized by high rotational speed, simple structure, lightweight, low cost, smooth operation, and ease of maintenance and repair.
19
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.