New 335D Issues

Thecastle · 06-12-2019, 06:48 AM

I would also mention that jr had issues with partial deletes in the past as well. I remember getting lots of warnings, that doing a stage 2 tune with egr deleted and dpf and scr active was not recommended. But it’s worked fine for me, after they damaged a few cars getting the bugs fixed. Some folks had problems never doing a dpf regen once the egr was disabled. Apparently having a functional egr code is required in the stock programming to do a regen.

I wouldn’t trust the newer tuning companies to get this right either.

apwcu · 06-12-2019, 09:42 AM

I have sucessfully regened and noticed egts in the high 1200's on long hard drives, the only problem is I start losing high end power about 100 miles later and the code pops back up and I have to do the same thing over.

I'm not sure why it's seeing that it's ok for such a short period and then codes pop right back up. Maybe the DPF is at the end of its life?

06-12-2019, 06:48 AM	#23
Thecastle Major 307 Rep 1,146 Posts Drives: F10 550i Join Date: Apr 2015 Location: Houston, TX iTrader: (0) Garage List 2020 BMW M340i [0.00] 2019 RAM 3500 [0.00] 2020 BMW X3 [0.00] 2016 BMW 550i [0.00] 2000 Ford F450 7.3l ... [0.00]	I would also mention that jr had issues with partial deletes in the past as well. I remember getting lots of warnings, that doing a stage 2 tune with egr deleted and dpf and scr active was not recommended. But it’s worked fine for me, after they damaged a few cars getting the bugs fixed. Some folks had problems never doing a dpf regen once the egr was disabled. Apparently having a functional egr code is required in the stock programming to do a regen. I wouldn’t trust the newer tuning companies to get this right either.
	Appreciate 0 Quote

06-12-2019, 09:42 AM	#24
apwcu New Member 0 Rep 10 Posts Drives: 2011 335d Join Date: May 2019 Location: Weaverville NC iTrader: (0)	I have sucessfully regened and noticed egts in the high 1200's on long hard drives, the only problem is I start losing high end power about 100 miles later and the code pops back up and I have to do the same thing over. I'm not sure why it's seeing that it's ok for such a short period and then codes pop right back up. Maybe the DPF is at the end of its life?
	Appreciate 0 Quote