Hi Every one

Am new to BMW

I had my E60 06 Diesel Engine Rebuild few days ago after that try to fired it up but nothing cranked but not started.

The good thing i Have a diagnose tool i check it out and it throw these codes

43E2 Throttle valve, Activation
4BC2 Air Mass Flow Sensor
4A63 EWS Security
4A27 Intelligent Battery Sensor
4212 Cylinder 1 Glow plug Activated
4222 Cylinder 2 Glow plug Activation

I suspect the Air Flow it may cause the car not started
any ideas ???

 

Glow plug Activated on 1 & 2 only? Don't you need Glow plug Activation on 3, 4, 5, and 6 as well? I would check the Glow plug connection on both ends on each, on cylinders 3, 4, 5, and 6 to be sure that they are connected properly. Also it could be possible that the connections are out of sync. May be 4 connected to 6 or 3 to 5? FYI: I have never owned a diesel BMW. Just trying to help Bro'. If anyone knows better please reply!

 

but isn't that strange why its faulty then, by the way its a 4 Cylinder not 6
should it throw others
what about the MAF and the EWS

 

It is your engine right not a donor? You should not have an EWS immobilizer, you're running CAS with E60. Unless you're not in the U.S. and your country's build differs. If you provide the last 7 of your VIN I can possibly look into it. If you swapped engines and nothing else this would be a problem.
Put car to sleep and wake it back up. Perhaps it will resync.

 

No am not in the US but why then it shows this error code EWS, and for the VIN don't have it the car with friend of mine working on the car

so what do you the about the other codes the glow plug does it prevent the car not started