00 e825 dies/no power on acelleration

has been working fine but all of a sudden loses power immediately after depressing accelerator! will try to run after letting off pedal but them repeat! codes 04 - 011 - 05 but at random times. e brake tests ok - pedal “electronics” cleaned an appear ok(even switched out with spare pedal but same issues". I’m not an electronic expert but do have a power prob-3 and some experience!! just restored / “restomoded”. wold post pics but no not know how?? all help appreciated…although i typ slow and would prefer a phone call!!

new leds all around . lights change color to music!!