What is an epc in 2015 Jetta?

In a 2015 Volkswagen Jetta, the EPC (Electronic Power Control) light indicates a problem with the vehicle's engine management system. This light can signal issues related to the throttle system, traction control, or other engine components. If the EPC light is illuminated, it's advisable to have the vehicle diagnosed by a professional to identify and address the underlying issue. Ignoring the light could lead to decreased performance or further mechanical problems.