What does the TC light mean?
2 Answers
TC stands for Traction Control System in English, which is a traction control system designed to provide optimal traction for the vehicle under various driving conditions. 1. If the traction control switch next to the gear lever is turned off, the indicator light will illuminate. 2. If accidental pressing is ruled out, it indicates a fault in the traction control system. Additional information: The following situations can cause the traction control system warning light to illuminate: 1. Solenoid valve failure; 2. Dirty engine oil clogging the solenoid valve filter; 3. Wear on the actuator gear and impeller leading to oil pressure leakage and triggering the alarm; 4. Dirty throttle body, with an opening reaching 20%, causing the engine computer to misjudge a TC fault.
I often see the TC indicator light up on the dashboard while driving, and I was quite confused at first. Later, after checking some information, I learned that TC stands for Traction Control System, which prevents the wheels from slipping when starting or turning. If you're driving in rain or snow, the wheels might lose grip, and if the TC light flashes, it means the system is applying brakes or adjusting engine output to help stabilize the car. However, if it stays on continuously, it might indicate a system issue or that it has been manually turned off. For safety, I recommend keeping it enabled normally. If the light stays on, find a flat place to stop and check the vehicle manual or try restarting the engine. Remember, timely action is crucial because without this protection, minor accidents are more likely on slippery roads. Additionally, some cars have related indicator lights like the ESP light, which are part of the auxiliary safety systems. They don’t affect driving but require extra attention.