BMW E46 SYNC

[chizzy85]

Hie Guys


I have a problem with bmw E46, car was parked for a long time. When client tried to start it its only cranking No spark No start.
Scanned the car, DTC was Antii tempering. tried to rescync over OBD with FVDI failed and also with INPA falied
Over the bench failed to start also. May someone please make virgin or immo off or fix my dumps files so that i can start the car.

[kaleval]

ISN is match.
Try again with FVDI via OBD.
Sometimes it fails when trying from DME's side.

Use Special functions. After successful sync, delete DTCs, remove key from ignition, close car for 1 min.

What does FVDI exactly say when fail sync?

[immokill]

Go in ecu and there is immo-ecu sync procedure must be sucessufull turn ignition off pull key out and wait 10seconds . You need to crank longer maybe.


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[immokill]

Be sure to have good voltage put charger or anither car to be conected to battery i had that problem when car was on charger it starts and sync was sucesufull

Regards