[dpaul]

Originally Posted by hbdunejhgebn

According to the DME replacement instructions on newtis all that has to be done is to input the injector values using INPA.

https://www.newtis.info/tisv2/a/en/e...-units/HHCUEOE

Only if you buy a brand new DME from a dealer, in which case it will come programmed with the correct SK (secret code) to match that encoded in the CAS.

If you install a used DME without aligning it to the CAS, the car will crank but not start. Unfortunately, BMW standard tools cannot perform the necessary alignment.

But first, what if any error codes are reported? Also, what EXACTLY does INPA report after selecting "N54" then either F1 or F2?