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No fuel pump power (INPA Error 1)

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    No fuel pump power (INPA Error 1)

    Hey guys! So very embarrassing to admit, but in the excitement of finishing my rebuild and having a running M again I made the mistake of reinstalling my fuel pump fuse while my car was doing it’s smg stuff. So ignition and power on.

    I had no power and activity from my fuel pump but had the inpa error code for the fuel pump relay. I just installed the new relays and still no fuel pump activity.

    If it helps My fuel gauge isn’t reading anything at all either. I’m on my way to the store to get a multimeter and then a crash course on how to use one. Was hoping to get some other ideas as well.

    My fuel pump was a brand new walboro 255 before I had to rebuild my engine. Maybe 500 miles in it


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