code 51 & safc question

[j3r3my]

Ok so I have 90% of my problems fixed so I have code 51..guessing tps is out of wack/junk? And my safc says 28-30% throttle no matter what I do..and for the afm it reads 0-3hz...also when I try to rev it doesn't let it just bucks..can someone help a brother out?

 

[whitemike]

Did these problems start when you installed the AFC?

 

[j3r3my]

Well it would seem so but..its def wired up correctly..and it still does the same even without the safc..

 

[whitemike]

Code 51 is your IDL circuit for the TPS. It's also the only live code.. Meaning if you fix it, the CEL will stop flashing that code without clearing. The IDL circuit is open when the throttle is opened slightly or your tps is out of alignment.

Mike

 

[j3r3my]

ok but why isnt my safc reading the afm? also why is it read 28-30% throttle?

---------- Post added at 08:15 PM ---------- Previous post was at 08:14 PM ----------

and why would it die out when i rev it?

 

[whitemike]

ok but why isnt my safc reading the afm? also why is it read 28-30% throttle?

---------- Post added at 08:15 PM ---------- Previous post was at 08:14 PM ----------

and why would it die out when i rev it?

Must be wired incorrectly.

 

[j3r3my]

im just going to remove it

 

[MINA]

try to adjust the tps its worth a shot.
our cars need alot of tweeking!

 

[whitemike]

try to adjust the tps its worth a shot.
our cars need alot of tweeking!

If it was working fine before he installed it, then he installed it and is now getting a 51.. it's wired incorrectly..

I don't know what's so hard about this..

 

[MINA]

he said it dose the same thing without the safc.
isnt there two rpm signal wires?

 

[j3r3my]

yea the safc is 100% wired correctly..like i stated before with or w.o the safc it runs the same.....

 

[whitemike]

yea the safc is 100% wired correctly..like i stated before with or w.o the safc it runs the same.....

How do you figure it's wired correctly? I can't just assume you know what you're talking about, or you wouldn't be asking for help..

How did the car run BEFORE the safc install?

 

[j3r3my]

the SAME way my dude...i removed it and its still the same also idfk what it could be...if i try to rev it it will either bog/die or break up upon reving