335XI Alpina B3 TCU flash

taron · 04-27-2013, 08:03 AM

hi all,

just interesting, anyone flashed 335xi with Alpina b3 tcu flash. I have flashed mine and its really fast, however i'm filling a bit uncomfortable. Switches are
not smooth sometimes on low rpms under sport mode and on drive mode sometime a bit rough.

Any ideas?

And here is all story. I have tried to flash transmission ecu and got error in the middle see attached image, after I tried second time and everything went ok with success result, cleared all the codes and started the car. It was nice fast and smooth shifting. After few hundred miles I have started filling rough switching on manual modes. Diagnosed the transmission ecu and found some error codes, please see attached images. after translating error message I understood "coding was faulty" as per message.
Tried to flash it again but with no luck as after choosing ECU GKE215 there is no ZB-Numbers 7615835. its telling unverbaut all the time(see attached image).

Please help if any ideas.

thanks
Taron

taron · 04-27-2013, 11:03 AM

Thanks to cn555ic for help.

I have re-flashed tcu again and as i Understood error code 511B is ok for this flash.

I will be driving it some time to see how it performs.

I would like cn555ic to describe revers procedure for this flash for those who wants to sell his car or just to get back to old mode.

L0rda · 06-19-2013, 04:24 AM

What number you flashed at second time?
Is it 7615835?

04-27-2013, 08:03 AM	#1
taron New Member 9 Rep 17 Posts Drives: 2008 BMW 335xi Join Date: Apr 2013 Location: Yerevan Armenia iTrader: (0)	335XI Alpina B3 TCU flash hi all, just interesting, anyone flashed 335xi with Alpina b3 tcu flash. I have flashed mine and its really fast, however i'm filling a bit uncomfortable. Switches are not smooth sometimes on low rpms under sport mode and on drive mode sometime a bit rough. Any ideas? And here is all story. I have tried to flash transmission ecu and got error in the middle see attached image, after I tried second time and everything went ok with success result, cleared all the codes and started the car. It was nice fast and smooth shifting. After few hundred miles I have started filling rough switching on manual modes. Diagnosed the transmission ecu and found some error codes, please see attached images. after translating error message I understood "coding was faulty" as per message. Tried to flash it again but with no luck as after choosing ECU GKE215 there is no ZB-Numbers 7615835. its telling unverbaut all the time(see attached image). Please help if any ideas. thanks Taron Attached Images __________________ 2008 335XI(E92) AT/ garrett gtx3582r with jpworks manifold 1.06AR housing/ tial mv-s 38mm wgs(13.5 psi springs)/ tial bov/ fuel it level1 upgrade/ index 12 injectors/ MHD with boost box / xhp stage 3.
	Appreciate 0 Tweet Quote

04-27-2013, 11:03 AM	#2
taron New Member 9 Rep 17 Posts Drives: 2008 BMW 335xi Join Date: Apr 2013 Location: Yerevan Armenia iTrader: (0)	Thanks to cn555ic for help. I have re-flashed tcu again and as i Understood error code 511B is ok for this flash. I will be driving it some time to see how it performs. I would like cn555ic to describe revers procedure for this flash for those who wants to sell his car or just to get back to old mode. __________________ 2008 335XI(E92) AT/ garrett gtx3582r with jpworks manifold 1.06AR housing/ tial mv-s 38mm wgs(13.5 psi springs)/ tial bov/ fuel it level1 upgrade/ index 12 injectors/ MHD with boost box / xhp stage 3.
	Appreciate 0 Quote

06-19-2013, 04:24 AM	#3
L0rda stranger 0 Rep 2 Posts Drives: E92 335xi FBO Join Date: Aug 2010 Location: Russia iTrader: (0)	What number you flashed at second time? Is it 7615835?
	Appreciate 0 Quote