Hi, so i have Skoda Fabia 1.2 HTP 40kw 2004, the EPC light turns on occasionally and when i drive the car the throttle stops responding just by itself every 15-30 seconds depending, i went to the mechanic he replaced the throttle sensor and the problem is still there, i read on some forum that its the faulty brake light switch and the ecu cant read if you are pressing throttle or brake, any help would be appreciated, thanks in advance.

Yes, faulty brake light switch.

Thanks for the reply, i replaced it and it works!