How to Resolve the EPC Light on the Car Dashboard?

1 Answers
SaraAnn
07/30/25 7:53am
Solutions for the EPC light on the car dashboard: 1. After turning the ignition key, the vehicle begins self-checking, and the EPC light will illuminate for a few seconds before turning off. 2. If the light remains on after starting the vehicle, it indicates a fault in the mechanical or electronic system. 3. Generally, there are two possible reasons for the EPC light to stay on: (1) A dirty throttle body, which requires cleaning. (2) Non-functional brake lights, necessitating inspection of the brake switch and wiring. 4. Resolving these two issues should address the problem. Additional Information: Before cleaning the electronic throttle body, prepare the necessary tools: clean cloth, carburetor cleaner, screwdriver, etc. If the engine compartment has a cover, remove it first.
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