Quote Originally Posted by SKIBBEE4thGEN View Post
I switched the door modules back, and now my front windows still won’t roll down.

This truck is kicking my ***

I’m getting U0199, P0070, and B17FF from the BCM.

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Sorry to hear you are having issues with the used eBay door modules.

Attached is information on your latest codes, except the B17FF.

My information for my 2014 3500 does not list this code.

I looked online, and apparently, it has to do with the Ambient Cabin Light Dimmer Switch circuit open or shorted or faulty BCM.

Interestingly, the P0070 code points back to your issue before switching the door modules.

The AAT sensor circuit is not working.

I would start with that issue first, as it may help clarify the others.

See my previous post in the link below on troubleshooting the AAT Sensor issue between the sensor and the door module.

A word of caution when using AlfaOBD it’s excellent software, but it can get you into a lot of trouble if you don’t do one thing at a time and document precisely what you change.

https://www.igotacummins.com/threads...054#post224054

U0199.pdf

P0070.pdf


2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, and 50 Gallon Aux Fuel Tank.