What does the EPC light on the Passat dashboard mean?
1 Answers
Dashboard displaying EPC indicates a dirty throttle body. Reasons and solutions for EPC light on dashboard: Throttle body is too dirty - should be cleaned; Brake lights not working - need to check brake switch and wiring; Fuel quality issues - EPC warning light may also illuminate, requiring replacement with qualified gasoline; Insufficient battery power may also trigger EPC warning light. Dashboard warning light precautions: The most important and frequently problematic dashboard indicators are the engine oil, battery, and airbag warning lights. These three indicators are directly related to vehicle driving capability and safety factors.