epc light came on on 2003 Volkswagen Beetle

epc light came on

Asked by for the 2003 Volkswagen Beetle
there are too many things that can cause an epc light, from a connection between the throttle and pedal to a computer or even a dirty throttle plate. post a fault code if you can find someone with a tester.
thank you i also noticed my battery voltage went up to like 16 volts