4wd Hi and low lights flickering and hessitstion

[Isla]

My 2007.5 3500 cab and chassis 6.7 does a funny hesitation when going 1-10mph the engine cuts out and rpms drop to 600-700 it jerks a few times then recovers. This only happens when my 4wd hi and low light flicker which they do now and again whenever I'm going slow. If I shift into 4wd the lights stop flickering and it doesn't do it stuttering anymore. Ring any bells? I'm attaching link to a youtube video so you can see yourself. The audio doesn't capture it as well as I had hoped.




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[1500ram12]

You may want to try cumminsforum if you haven't already.

If I had to guess, because of the 4wd indicators flashing, it's a sensor on the trans or transfer case. But at a loss right now on why they would flash, engine acts like it's going to die, but recovers if you engage 4wd if you need to remain under 10 mph


2018 2500 6.4L Hemi Tradesman

 

[Travelin Ram]

If you can reliably reproduce it then it may be worth paying a tech to do a ride along with a good scan tool.