Is an EPC warning serious?

Ignoring the EPC light can result not only in reduced engine performance but also in serious safety implications. Driving for extended periods with the EPC light on can result in more severe damage or compromise your safety. It is safe to drive with the EPC light on can lead to further engine or transmission damage and may compromise vehicle safety. Driving with the EPC light on can result in serious safety implications, such as sudden loss of power, difficulty accelerating, or failure of crucial drive-assist features.