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What does it mean when the EPC light is on in a new car?

1 Answers

MaximusMarie

07/30/25 8:03am

EPC stands for Electronic Power Control, which is the engine electronic stability system. If the EPC indicator light on the vehicle dashboard remains constantly illuminated, it indicates a fault in the engine or electronic system. If the light stays on or flashes after ignition or during driving, it means the management system has detected a fault in the engine or electronic system. The reasons for the EPC warning light to come on include the following: 1. Throttle valve malfunction, which requires cleaning the throttle body. 2. Brake light failure, check the brake switch or wiring. 3. Poor fuel quality can also trigger the EPC warning light. 4. Intake system failure, such as leaks or blockages.

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