code 11 car wont go past 3000 rpm

[dominicanpanda]

So I finally got the turbo on with my injectors and stuff

Rev the car up some sounds good still smoking slightly not as bad as before
I put it in gear go down the road and it won't go past like 3000 rpm
I check boost gauge it boost up to like 10 psi fine
Just hits that wall
When I push clutch in though the car will rev up fine
Also have a cel light for code 11
I need some advice guys

Also car started going above normal temps I shut it off and pushed home cause I didn't want to bhg


I check the car and notice that a vaccum line thats on the junction for coolant pipes for turbo was unhooked could this cause overheat?

 

[supraguy@aol]

There is no vacuum line that would cause the car to overheat. - What junction of coolant pipes are you referring to? Picture?
And are you sure that you're not hitting fuelcut?

And I've never heard of code 11. Are you sure it isn't just simply going "blink-blink-blink-blink" in a continuous pace - aka- no codes?

 

[Dan_Gyoba]

First diagnostic code is 12 as per TSRM page FI-26

Sounds like FCO, though 3000 RPM is a bit low to be hitting it at 10 PSI.

 

[rap2chin]

I thinks he means code 22 coolant temp sensor had that same issue the other day.

 

[dominicanpanda]

Na the cel comes on and its blink pause blink long pause .....also the junction I'm speaking off is connected to the turbo coolant lines the two hoses connects to this junction and it has 2 vac lines running on it.......only thing could think will over heat it my compression was just fine ....also I read that code 11 is a interruption of power to ground how da phuq I figure this out smh ......and the wall I hit at 3k how can it be fuel cut ?unless the wastegate shut closed? Cause I made another thread talking about installing the wastegate actuator and that I had to like pry on it back to get holes lined up like I'm fighting the spring

 

[dominicanpanda]

Also if it was fuel cut shoukdnt I hit it when I rev on idle or revv with clutch in?cause I don't those 2 are only time it accelerates fine

 

[rap2chin]

So. Blink blink pause blink blink pause......... and so on?

 

[jetjock]

Guys who have been here over 5 years have never heard of code 11? How is that possible?

 

[3p141592654]

Cause its only on the yellow plug ECUs I suppose. Gray plug ECUs don't have it.

 

[jetjock]

Still, you'd think between all the 11 threads and the info on Cygnus they'd know about it.

OP:

http://www.cygnusx1.net/Supra/TechTips/engine_error_codes.aspx

There should never be confusion about how to read codes:

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?S=FI&P=24

Assuming you actually do have a code 11 it means power interruption to the ECU. Since code priority is lowest first 11 is the most serious. As long as it's present other set codes will be masked.

 

[dominicanpanda]

Imma swap the efi main relay maybe that'll work....is it possible this is what will cause the wall I'm hittin when in gear?

 

[supraguy@aol]

I doubt it. And no, you won't hit fuel cut revving in neutral.

 

[dominicanpanda]

Hmm so its possible I'm hitting fuel cut at 3k I just put 550cc in though

 

[jetjock]

Imma swap the efi main relay maybe that'll work....is it possible this is what will cause the wall I'm hittin when in gear?

Yeah, that's got to be it. Swap it and see. Makes sure you buy a new one from Toyota.

 

[dominicanpanda]

Deff will do hopefully its not arm and a leg :/ idk why it would go bad randomly maybe it got damaged when I pulled it to prime the turbo when I installed it

 

[jetjock]

Hopefully is it an arm and a leg. That way you'll learn not to swap shit out based on who knows what.

 

[dominicanpanda]

Hopefully is it an arm and a leg. That way you'll learn not to swap shit out based on who knows what.

I didn't know it was crime to upgrade a car smh

 

[3p141592654]

He's referring to the efi relay.

 

[dominicanpanda]

He's referring to the efi relay.

Well Imma try this today if not its time to start back tracking

 

[Dan_Gyoba]

Personally, I like to diagnose first, so that I'm not swapping out perfectly good parts.