How can you fix the EPC on a VW Polo 2003?

To fix the EPC (Electronic Power Control) light on a 2003 VW Polo, first, check for any fault codes using an OBD-II scanner, as this can help identify the root cause. Common issues include faulty throttle body, malfunctioning brake switch, or issues with the accelerator pedal position sensor. After diagnosing, you may need to clean or replace the affected components. If the problem persists, consider seeking professional assistance to ensure proper repairs.