What is the reason for the Audi Q5 EPC light being on and the car not starting?

1 Answers
DelGabriela
07/29/25 3:38pm
Audi Q5 EPC light being on and the car not starting may be caused by a dirty throttle body or damaged brake lights, brake light switch, and wiring. Solution: Clean the throttle body, replace the bulbs, or check the brake light switch and wiring. About the EPC light: The EPC indicator light usually comes on for a few seconds when the ignition is turned on and the vehicle starts self-checking, then it turns off. If the light remains on after the vehicle starts, it indicates a fault in the vehicle's mechanical and electronic systems. You can drive short distances, but it is recommended to have the vehicle inspected at the nearest repair shop as soon as possible.
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