Mercedes R-Class R350CDI EDC17CP46 TVA Removal

[phl0at]

Hello guys. I have a huge problem with 2012 R-class R350cdi with EDC17CP46 (model without SCR). I am trying to disable TVA (M16/6) motor but seems like not a single solution works with disconnected TVA plug. Swiftec doesn't work - car runs fine for 20-30 kilometers and after that a sudden LIMP mode and DTC about the TVA appears. I have submitted a ticket to the support, they tried to help, send me 3 different files - every time the same - car runs ok for several kilometers then suddenly DTC and LIMP mode :(
Does anyone has a solution for TVA off for this ECU with plug disconnected from TVA?
I am attaching the original boot read with X17.
Huge thanks!

[johak]

hi, write this

[phl0at]

Thanks @johak. I will try it today and report until tomorrow. I really see a few changes only but swiftec and its support never touched these areas so i guess it must work :)
It is tested solution right?
Thank you!