99.5 Jetta Stalling Need Help????

Have 99.5 Jetta showed code 1580 bad throttle valve control module, replaced it last night still stalling upon accelleration or rapid/hard acceleration only or when rpms reach about 5000 it acts like rev limiter and dies looses throttle have also replace all plug wires anyone have the same issues that can help??? Thanks in advance. :banghead: :banghead: :banghead: :banghead:

Try replacing the mass air flow sensor. Its about 80.00 new at the dealer