What does the EPC light on the Volkswagen Polo dashboard mean?

[SanMaya]

EPC (Electronic Power Control) stands for Engine Electronic Power Control System. When a sensor malfunctions or detects an abnormal condition, the control system will take corresponding measures according to the preset program. Common reasons for the EPC light to appear on your vehicle include: Dirty throttle body - The throttle body should be cleaned. Brake light failure - The brake switch and wiring should be checked. Fuel quality issues. Engine stalling due to improper operation. Intake system faults such as leaks or blockages. When the EPC light comes on, you should promptly visit a 4S shop or professional auto repair shop to have a technician read the fault codes with diagnostic equipment and perform targeted repairs after identifying the problem. Detailed explanations of other situations that may cause the EPC light to illuminate: Engine intake system faults: The EPC light will activate when the engine intake is obstructed or insufficient. Throttle body faults: Carbon buildup is a common throttle body issue. Contamination can also affect air intake and trigger the warning light. Fuel system faults: Such as substandard fuel, deteriorated fuel, or poor fuel atomization. Engine faults: Insufficient engine pressure or issues with components like intake valves in the powertrain can also activate the EPC light. ECU control unit faults: Such as interference with the vehicle computer signals or false alarms from the computer. Brake light faults: Including non-functional brake lights, faulty brake switches, or brake wiring issues. Solutions for when the vehicle's EPC light illuminates: Troubleshoot intake system issues, use fuel with appropriate octane rating, clean the throttle body, etc. Remove carbon deposits from relevant components. Re-flash relevant ECU data. If the EPC light comes on, the owner can first try turning off the engine and restarting it to see if the EPC light remains illuminated. If it doesn't come back on, there may be no issue - the EPC light might have been affected temporarily. If the EPC light stays on or frequently illuminates, drive to the nearest service point for professional diagnostic help to eliminate potential safety hazards. The full English name of EPC is Electronic-Power-Control, literally translated as electronic power control. Most people refer to it as the engine electronic stability system. The EPC system mainly includes controllers and sensors related to the powertrain. When sensor data becomes abnormal, the EPC system will take measures regarding the powertrain according to preset programs. Common EPC indicator lights generally display in two colors: yellow and red. A yellow EPC warning light means the vehicle can still operate normally but should proceed slowly to a repair point for inspection. A red EPC warning light indicates a more serious situation - the vehicle should be pulled over immediately and relevant repair personnel contacted for service. Continuing to drive could directly affect core vehicle components or driving safety.