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Turbo actuator calibration?

35K views 44 replies 11 participants last post by  Moman131521  
#1 ·
My 2014 ram 2500 with 39,000 miles just popped on engine light with codes p00af p003a and u010c. lost exhaust brake, and at times only get max turbo of 15psi. All which seem to be stemming from the turbo actuator. (Having the turbo actuator checked tomorrow) My question is I've been quoted outrageous prices ($5,000 for actuator and $8,700 for turbo both include labor). My question is I have found online shops that will refurbish your old actuator and calibrate it according to your VIN# of truck which is a fraction of the price of any mechanic shop offers. I understand the calibration is a 2 step part ( one before installation and one after) so the calibration they are claiming they do after they refurbish your old one would I still have to calibrate it after its installed or because they have my VIN it would set it to the exact position needed? I hope I'm making sense any ideas would be a life saver thank you in advance!
 
#5 ·
 
#10 ·
You need to make sure the arm on the turbo moves easily. Then the one for your truck from Geno's will work. I have used it and it works well but the turbo can not have problems.
The calibration of the actuator is not Vin specific. What the calibration does is set the end limits for the stepper motor once it is installed on the turbo. This needs to be done so that the ecm knows what position the turbo is in to adjust boost on the motor.

2013 2500 6.7 cummins crew cab. white and stock as can be
using Tapatalk
 
#11 ·
Cwendel thanks for the response that's the answer I was hoping for. I'm checking my turbo today so will find out off it's moving freely. I Also sent genos a message so I would expect the same answer from them. This would save me a ton of money. Love how people come together and help one another out on this forum!!!
 
#12 ·
Have you tried to find a low miles take off turbo? I sold mine recently for less than half the price of that actuator alone. Just another option to consider
 
#17 ·
Search the web, I did see somewhere that someone has started to offer the center cassette for sale without the housings. It was much cheaper than the full rebuilt int with housings and actuator.

2013 2500 6.7 cummins crew cab. white and stock as can be
using Tapatalk
 
#24 ·
Correct they said it moved to one side freely but jammed going the other way. Of course I didn't get to witness this but have to take their word I guess. at best when engine is cold I get about 24psi after it warms up I can only get around 15psi. So I just guess it's a new turbo time need to start looking I don't want to upgrade I just want a drop in that will keep my vgt in tact and get back my engine brake. If you have any suggestions that you may have come across please feel free to let me know. I just want this behind me so I can move on and have 1 less thing to worry about
 
#26 ·
I just went through this whole process. Have ‘14 as well.

I bought a BD Screamer turbo around $2700. I do my own work but the shop that sold it to me and gave me a deal on some other stuff such as my delete and my EFI tuning so I had them do it they charged $500 installed.

You do not need a tuner or anything it is a drop in replacement for the stock but built a little bit better for efficiency and power, And comes with a brand new actuator is already calibrated etc.

It’s actually super simple to change turbos on these trucks if you want to save installation money.

No matter what brand you decide, I do recommend installing stover nuts on the studs.
 
#28 ·
I also want to add get it done sooner rather than later because the EGT goes through the roof when that VGT is not working. My truck is a hotshot truck and I have a monitor as well and I was bouncing off of 1700° just doing 15 miles an hour up hills loaded @15 max boost.
Now its 1400+ 50-60 mph up mountain passes with 40’ shipping containers @31-38 psi
 
#30 ·
P003a is the main code, others are secondary. That’s what I had when my actuator died, and my truck behaved exactly like yours. I brought it to the dealer, spent 200 for diagnostic and they quoted several thousands for new turbo. Then I brought it to the second shop, guy said with this code that’s most likely the actuator but of course they only plugged pc to it and told me what I already know myself. To check the actuator or that turbo valve properly your shop should’ve drained coolant, remove wheel liner and remove the actuator, then reinstall everything back, fill coolant, and it takes some hours. If you just paid them for an hour of diagnostic I hardly believe they did it. I bought autoenginuity soft for about 450 instead of spending money at some other shop. Soft has calibration test included. I took the actuator off and tried to run the test. Actuator gear didn’t move. I mailed it to the shop in Illinois for rebuilt, paid 500 and then installed it back, calibrated with my software. That’s it, fixed. So it cost me 500 for actuator rebuilt, 500 waste at shops and 450 for a soft investment which I’m still using now.