328ci please help starting the instantly shutting down

[00328ci(codi)]

please help me people, im pulling hair. i have a 328ci auto starts then shut right back off cannot figure this out at all. if anyone has tips tricks they could share that would be great thanks Codi

[bimmerman323ci]

try unplugging maf sensor and see what it does

[00328ci(codi)]

thanks im gonna try it rigth now

[00328ci(codi)]

now it wont even start plugged in or not plugged in, damn and the dash light EML is on now too engine malfuntion timign or something, im pretty mechanically inclined but this shit might have to go to the shop

[witeshark]

Have you tried getting computer codes scanned?

[00328ci(codi)]

yeah dont know the codes p1749 and p1580 they say dealer specific unkown take to dealer but not trying to spend that kinda money

[witeshark]

Maybe this chart I found by Google can help.

[theluis]

What year is the car i can look up the codes for you but i need the year, make, and model.
The meaning to the codes is what i can find

[00328ci(codi)]

2000 328 ci coupe auto this shit is blowing my mind

[johnnyBgood]

P1580
Throttle Valve Mechanically Stuck


P1749
Secondary Pressure Solenoid Communication Error


BMW OBD-II Trouble Codes

[00328ci(codi)]

What do I do to fix throttle valve

[theluis]

does the pedal work?
go under the hood and try moving the the butterfly valve to see if it is really stuck

[00328ci(codi)]

Awesome thanks guys unplugged maf started up, pedal works fine don't know y that code came up. But the tranny is sayin will only shift in emergency mode take to dealer and suggestions