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View Full Version : DDE EDC17CP09 WONT START ADBLUE FAULT


BestElectrical
17th July, 2018, 09:25 PM
Hello, could somebody please remove the fault that prevents engine from starting after fault in DEF system.
Thank you.

If somebody have a virgin file that would also help.
Thank you!

DDE 8 506 420-01 bosch 0 281 016 087 (810) 09-10-28 Original ecu backup 2010 BMW 335d E90
voltechcar
17th July, 2018, 10:59 PM
use ista and programing again ecu
sdtsedat
17th July, 2018, 11:30 PM
If you write ori back, car start back?
BestElectrical
18th July, 2018, 02:38 AM
use ista and programing again ecu


ISTA will work if using original, contacting the factory to get approval on special reprogramming.

I'm trying to find a way without using original ISTA, by editing the eeprom.
Thank you!
BestElectrical
18th July, 2018, 02:39 AM
If you write ori back, car start back?

Original is read out when vehicle is already locked out and does not start.
Need to remove the DEF sequence problem from eeprom to be able to restart the car.
BestElectrical
19th July, 2018, 12:14 AM
Up. Anybody have a good dump for this one?
Thank you!