P050E

[jsprek01]

Anyone get this code after a intake swap and Palm Beach Dyno tune?
P050E- Cold Start Engine Exhaust Temperature Too Low...
I live in Texas and its about 72 degrees outside. Running 93 not E85.

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[Zelek]

Anyone get this code after a intake swap and Palm Beach Dyno tune?
P050E- Cold Start Engine Exhaust Temperature Too Low...
I live in Texas and its about 72 degrees outside. Running 93 not E85.

Nope. I'm in Texas as well and have been driving with an 18 manifold for months now. I would contact your tuner. Sounds like some values need to be adjusted. Are you using lockouts or no?

 

[jsprek01]

Nope. I'm in Texas as well and have been driving with an 18 manifold for months now. I would contact your tuner. Sounds like some values need to be adjusted. Are you using lockouts or no?

Locked out all the way... with GT350 TB... I am thinking that is my problem... I have been checking for vacuum leaks and not finding any. One odd thing I have noticed is it seems that the loud cold start has gone away.

 

[Zelek]

Locked out all the way... with GT350 TB... I am thinking that is my problem... I have been checking for vacuum leaks and not finding any. One odd thing I have noticed is it seems that the loud cold start has gone away.

You may want to go back to the stock TB and I bet your issues will go away. Cold start is usually tuned out by a lot of the tuners so it's not super annoying like stock is.

 

[JakeB]

Anyone get this code after a intake swap and Palm Beach Dyno tune?
P050E- Cold Start Engine Exhaust Temperature Too Low...
I live in Texas and its about 72 degrees outside. Running 93 not E85.

Were you able to resolve this? I have the same issue with 87mm TB and IMRC delete manifold, assuming TB is the problem.

 

[WildHorse]

P050E

You running a diesel engine in your Mustang ?

 

[Jetset335]

You running a diesel engine in your Mustang ?

That's what I read too... This code is for diesel trucks, but I got the same code (P050E) driving home last night. I installed and tuned a GT350 intake & throttle body (87mm) 2 weeks ago. Going to call the speed shop today.

 

[Aldo0280]

I know this thread is old but did anyone ever figure out what was causing this code? I am getting same code & i am also thinking it might be the throttle body? My car has inconsistent rev hang issues where it will almost act like i have the cruise control on when i let off the gas to coast in 3rd or 4th gear (manual) also sometimes especially after i change my tunes it will hold the idle up around 1200-1500 rpm when coming to a stop for 10-15 seconds? Tuner has sent me multiple tune revision's & they all seem to do the same although its pretty random sometimes it will coast/decelerate like normal sometimes it seems like i have the cc on & it will keep driving the same speed for 20-30 seconds before decelerating? I have gt350 im, gt350 tb, pmas cai

 

[Jetset335]

I eventually removed my 87mm (gt350) throttle body and put the stock TB back on. After re-tuning the car, I believe it was fixed. I drove the car for 2 months with no issues till I sold it in Oct, 2022. Picture is from initial install of the GT350 intake, TB, Steeda CAI.

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