Hi all. I have a 328i stage 1 93 ots tuneBM3. It has been fine for a couple years. Today I started having a problem it looks to be a fuel pressure issue. The engine will run fine then cut out at random. And then some other times it will just sputter and barely run. I pulled the codes. After clearing all the misc ones I am left with 481B03 control current fuel pump control too low. From what I'm reading it looks to typically be a control module. Any thoughts?