Codes. P2263/2563

[Clayton1985]

Anyone get these two before?

P2263-Turbo/SC Boost System Performance
P2563-Turbo Boost Control Position Sensor "A" Circuit Range/Performance.

Just changed trans temp sensor and filter on weekend in driveway @ -25c, was hoping for a while before next driveway fix!!

I cleared the codes but only had a couple blocks before I got home, ill see if they return tomorrow. Going to research these codes now

[F250Marine]

I just had these same codes pop up. I was running 65 mph with the cruise set and had to tap the brakes to slow down for my turn. It's about 0*f out side, truck had no boost for a few minutes then went back to normal. I'm running the spartan 275 el. Did you ever figure out what was going on or does anyone know about this. This is the first time I have had it throw any codes.

[Clayton1985]

Yeah I cleaned the exhaust back pressure sensor.

[F250Marine]

Thanks for the reply. After I did a little more digging I found that's what most people have done.

[04hdfatboy]

Also clean the MAP sensor while your at it.

[Clayton1985]

Yeah, sorry for not being a little more elaborate in my answer, was working and real busy!
It's quite easy to remove it from truck and clean it up real good. I rolled up pieces of paper towel and soaked with wd40, etc and cleaned out, sprayed brake kleen in it, shook it..yadda yadda. Havent had codes since.

[F250Marine]

No worries, I just remembered coming across the thread a few months ago and came back to as my first stop for info. Did a little more digging and found the answers I needed. But thanks for the info. Hopefully this weekend I will be able to clean it up.