What does the yellow triangle exclamation mark mean?

1 Answers
StKate
07/29/25 1:57pm
The yellow triangle exclamation mark is a malfunction indicator light, specifically the Traction Control System (TCS) indicator. The functions of the malfunction indicator light are: 1. To remind the driver to turn off the traction control system; 2. When the traction control system is activated, the indicator light illuminates and remains on, indicating an issue with the TSC. Reasons for the vehicle's malfunction indicator light to illuminate include: 1. Transmission issues such as high temperature, loose transmission gears, or insufficient transmission fluid; 2. Parking sensor malfunctions due to damaged front/rear radar or circuit problems preventing the radar from detecting obstacles; 3. Faults in the vehicle's lighting system, including headlights, turn signals, brake lights, or marker lights; 4. Engine problems like overheating or cylinder misfires; 5. Poor fuel quality, faulty spark plugs, or clogged fuel system; 6. Drive system failures such as ESP (Electronic Stability Program) malfunctions; 7. ABS (Anti-lock Braking System) failures.
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