P226C Questions

[Ramshark1]

Hey there fellas.

I did read as much search as I could find on this subject, but still have questions tho.

2016 RAM and 2500 MM3 tune ‘ghost deleted.

The truck has 112k on it, been tuned around 42k now with no problems up until now cel light code 226C.

This truck sees quite a bit of towing btw 2-3 k a week and I use the exhaust Brake all the time.

I noticed recently that with a cruise on it has a hard time keeping speed ‘like it’s slow to respond if that makes any sense.

In hindsight that’s the only thing, I’ve noticed. about this cel light P seems power, boost everything else seems normal.

On a side note for Ray trans tune could use some adjustments ‘ but that’s a whole other story?

So I guess my question is should do the coolant drain etc and pull the actuator and check turbo shaft movement /travel and end up changing to city diesel controller and or turbo replacement whatever I find out with inspection?

Also, is the tune in question at all w sooting things up possibly from idling or?

Any other user input is much-appreciated fellas.

Thanx,
Brian

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