Multiple emissions codes and probably wrong calibration.

[Rawze]

Wow, all I can say is that you got ripped off,.. multiple times.

Your description of the "squeal" sounds exactly like it is the turbo mounting gasket. Very common problem if someone makes a mistake when installing the turbo or uses a speed-gun instead of properly torquing it. - The morons at the stealershit likely torqued the thing improperly (or used a speed gun on it) and it blew-out. - Typical of going to the OEM to get anything done these days,.. they are the worst places you can take a truck any more.

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It also sounds like they raked you over the coals and sold you a bunch of crap you did not need. entire wiring harnesses? -- what a complete crock of s#it,.. -- it was likely the turbo locked up at 100% or some other stupid thing and they threw parts at it until it magically fixed itself,.. all while selling you a bunch of expensive parts,..OEM "certified" places like that with their fancy signs and facilities are nothing but "expensive parts sellers" and nothing more. - your mistake was to take it to the most expensive, worst place you could have taken it to,.. then you proceeded to let them rape you in the arsse a few times and take all your profits for the year. - here is what you got in return...



I.E.> Welcome to the pink dildo club!.

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Anyhow,. ..

A compare of the 2 programs 18,000+ settings against each other. The EF10049 and the EF10154 programs are 100% compatible with each other. Literally the only differences between them is the HP, torque, and the fact that the EF10154 program has smart torque disabled. - Using one for the other will not cause any emissions issues. You can safely rule out the programming as a cause.

Next question is if anyone has bothered to replace the recommended sensors like the IMAP, exhaust gas press. sensor, EGR Delta-P, and cleaned out the egr system/egr valve. those things will cause repeating problems. Also, obviously, the turbo mounting gasket (or whatever other gasket is squealing) needs replacing and the entire engine pressurized and checked for intake, egr, and exhaust leaks.

Next is the Doser injector and ensuring it is less than 250k miles old and/or has anyone bothered to clean the tip/spray nozzle for it?.

After that, is the inspection of the decomp tube and the inspection of the DEf injector, etc.

Lastly, the NOx sensors and DPF Delta-P sensor are only good for about 200-300k miles typically before they read incorrectly. They don;t throw codes,.. they just start making regen and other ghost complaints.