[JDAVID4208]

Hi there, did some updating on my F07 520d GT 2014, now won’t start..
- ISTA-P V3.67 2020 Version

- general update of all ECU’s (they all had old SW stands on it)

- all updated in green ✅ (besides HU/RAD and Kombi, cause programming without MOST, emulated ENET cable)

- went through all after programming procedures..

- no faults in any ECU

Issue:

- Key has to be on steering column to get ignition on

- engine cranks but won’t start

Observed:

- in CAS application the keys are enabled and it can be detected

- both keys have new key fob battery

- there’s no EWS synch anymore, cause of fixed ISN numbers in CAS and DDE

- showroom mode deactivated

I haven’t changed any ECU, just an update of all and now it won’t fire up.

Any ideas?