Have Gremlins

[moohampshire]

2015 dodge Ram 1500 4WD.. Leave the truck overnight and wont start the next morning unless use quick jump. Brand new battery 1 month ago. Battery and alternator test prefect. Got a Fixd and pulled a bunch of codes.
P1DD2 Unknown issue
P0645 AC Control = But ac working
Uoi7ELost comm seatbelt Pretentioner module
U11c2 Unkown
U1009 Lin 2 Bus Engine
P01c1 Unknown Engine
P03c1 Unknown Engine
U0109 Lost Comm Fuel Pump module
P0627 Fuel Pump control
P025a Fuel pump control
U0101 Lost comm TCM

Problem is that once started in AM it will work fine rest of day. Trucks runs great and will start for the rest of day. Dont want to bring it to the Steeler. HELP

 

[huntergreen]

All those codes, my first thoughts are faulty battery even though it’s new, or connection. Check both ends of the battery cables. Other that, you may have a parasitic draw over night.

 

[indept]

Try disconnecting the battery at night and see if it's OK in the AM. If the battery is low then it's bad, internal drain. Also if you have an ammeter put it in series with the battery when everything is off & see how much current it's drawing. It should be less than 1 Amp. You can buy an ammeter for cheap @ Harbor Freight