I have a 2014 Cummins tuned by DRD, I just replaced the valve body with Revmax heavy duty one.
It took about 2 weeks to do my pan leaked and ended up getting new pan from DDP, but any way tuck sat and tonight I filed it and went to start it it was only like 30 degrees out and the truck did a cold start and turned on the grid heater I saw when grid heater was on the voltage dropped to like 11.3 I don’t know what it dropped to when I started it but the check engine light came on and I got these codes:
U010E
P2509
Those are the 2 I was concerned about the others I think were my fault I put the truck in drive to fast before I had enough fluid in and the others are from cleaning the intake horn I think I messed the censer up in it.
Sorry for long post any ideas with the 2 codes I put I think it might of bin the voltage was low.
I’m changing batterys know and I have them disconnect hopping the codes clear.
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