N63 F02 New Engine - NO CRANK

[Omaha Guy]

Hi All,

Brand new engine in N63 F02, rebuilt turbos, new coil packs, new plugs. No CRANK! After no crank, replaced sky blue relay NO CRANK...then replaced starter - still NO CRANK. All other electronics function properly...self-leveling, trunk open, lights, windows, auxiliary pumps. Fuel is being pumped to the engine. 12 volts to the starter. Jumping the starter (old and new) gives starter spin, but no engagement to the flex plate. Any reprograming that needs to be done? Thanks in advance for your input.

[JellyStyle]

Originally Posted by Omaha Guy

Hi All,

Brand new engine in N63 F02, rebuilt turbos, new coil packs, new plugs. No CRANK! After no crank, replaced sky blue relay NO CRANK...then replaced starter - still NO CRANK. All other electronics function properly...self-leveling, trunk open, lights, windows, auxiliary pumps. Fuel is being pumped to the engine. 12 volts to the starter. Jumping the starter (old and new) gives starter spin, but no engagement to the flex plate. Any reprograming that needs to be done? Thanks in advance for your input.

explain the new motor F02, anyone that comes here to post for the first time, well, is likely a scam, but maybe not. If you put a new motor in, you need to do coding for the injectors and more..