What is the reason for the yellow skidding vehicle light on the dashboard?
2 Answers
The skidding symbol on a car represents the Electronic Stability Program (ESP). The appearance of a yellow skidding vehicle light on the dashboard indicates a possible fault in the ESP system. Specific reasons: Low battery voltage or charge: First, check the battery. Use specialized tools to measure the current voltage and charge status of the battery. If the charge is insufficient, try fully charging it first. If the battery itself is found to be faulty, replace it with a new one. Poor contact or failure of the wheel speed sensor or wiring harness: Lift the vehicle and inspect the wheel speed sensors, including the wiring harness. Use a multimeter to test; if there is no response, it indicates a fault, and the wheel speed sensor should be replaced. Fault in the ESP control module (ECU) or actuator: You can swap parts with a test vehicle from a 4S shop. If the fault follows the swapped part, it indicates damage to the ECU or actuator, and the ESP control module needs to be replaced. Software bug: Occasional bugs in the chassis BCM software can also trigger ESP fault codes. In this case, the chassis BCM software module needs to be upgraded at the shop.
Every time I see the yellow skidding vehicle light on the dashboard while driving on the highway, I immediately slow down because it indicates the wheels may be skidding or there's a system issue. Common causes include dirt or rainwater contaminating the wheel speed sensors, uneven tire pressure causing imbalance, or a malfunction in the system control module itself. Especially during rainy or snowy weather, the light may be a normal intervention signal, reminding you to drive more steadily. However, if the light stays on continuously, it's essential to get it checked immediately. I once encountered a similar situation and later found out it was due to aging and loose sensor wiring. After replacing the part, everything returned to normal. Safety on the road is not something to take lightly. I recommend pulling over as soon as you see the light and contacting a repair shop for diagnosis—don't wait until an accident happens to regret it.
