Hi,
i have BMW 435I 2015 N55, i changed the spark plugs,replaced them with new plugs.
after that i tried to start the car it won't start and showing DRIVETRAIN.
I replaced back all the old plugs still same problem the car was just fine after that i start to get the DRIVETRAIN error.
I also checked by computer its says: ignition supply short/open to ground.
i checked all the feus are fine
I dont know what to do any help please
this photo of error
https://ibb.co/fQ84FD5
thank you
Sounds like the connectors are not fully plugged into the ignition coils. That would give you the Open Circuit error.
-rb
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