2019 Ram 1500 DT Bighorn Canbus Issues

[theblet]

Here you go

 

[Scottparrish]

You've got a grounding issue somewhere. For me, this happened when the top of the rear axle was hitting the exhaust and melted the wiring on top of axle. Every so often, it would hit the exhaust and cause a ground issue.

I have these issues. While traveling on the highway a big dip in the road caused some warning lights to come on like traction control. I’m going to check to see if I am grounding out at the axle/exhaust from a hard dip. I have just begun my journey with u0001 and a B235A code.

 

[Bigty]

Has anyone figured this out? 19 sport is doing this after a cam, mds delete and header install. About 30 min drive time, she lights up, no signal lights, front windows go out, can't shut the truck off..
3-5 min it resets... then it'll do it again, or just throw the service stability control light , and then reset

 

[Shelser5593]

There is a sensor control behind the light controls left of the steering column. It’s green with a bunch of wires running to It. I pop that out and tug on that a little bit and it fixes the issue for the day. This is how I start every day. Has anyone had this specific piece replaced?

 

[Ellisstrong]

There is a sensor control behind the light controls left of the steering column. It’s green with a bunch of wires running to It. I pop that out and tug on that a little bit and it fixes the issue for the day. This is how I start every day. Has anyone had this specific piece replaced?

Yes a lot of people have replaced that to fix their issue

 

[1791]

There is a sensor control behind the light controls left of the steering column. It’s green with a bunch of wires running to It. I pop that out and tug on that a little bit and it fixes the issue for the day. This is how I start every day. Has anyone had this specific piece replaced?

look on the first page sound like the star connector

https://parts.chryslerjeepdodgecityofmckinney.com/p/Ram__1500/CAN-BUSS--CONNECTOR--WIRING-KIT-27-Way--Electrical-CAN-DISTRIBUTOR-BLOCK--Star-Export--Mexico--US--Canada/61631155/68230877AA.html?partner=googlebase&feedLabel=cvb_parts&srsltid=AfmBOoo9Sej4loTSvPPP3ULmq53yj3Gr5VD70QGM4zvuT1NpawfKE5_Sfq8