Darango shut off while driving, what could it be?

Crankshaft sensor.

If it's an exclamation point inside a triangle, it's called a master warning symbol. This is the Master Warning Light symbol. If this light is on, there will likely be text displayed as well on the instrument panel, or another warning light. Look for text in particular. It could very well point out something as serious as low oil pressure. If the engine is not running, you can't very well check your gauges, but you may have lost all oil pressure or overheated the engine. Recommend you consult a mechanic familiar with your model.

Simple question has It ran out of fuel? Or perhaps belt on engine has broken or perhaps fuel pump has quit or failing that could be in the spark.
Good Luck:)

Open each door (one at a time) with the car running and parked.
Look for the small contact switch that tells the car the door is open/shut.
See image for location.
Press that switch in firmly and watch the dash to see if the light comes on while you are pressing.
This will tell you which one of the switches is bad.

• need to check fuel system when its dead,using the pressure port on the fuel rail.if it has pressure you may have a bad crank sensor
  

If the smell is like burn rubber, and the car crank fast and wines the problem is the timing belt.

if the smell is like electrical burn and the car do not start anymore the problem is alternator.

if the drive belts are broke, one of the pulleys is locked, spin them to see which one is bad.

good look amigo.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/flavio_517b938f50183b92

car starts and idles good.it cuts off while driving,and starts right back up????????

Has the transmission fluid ever been changed, if not, or its been more than 50-75000 miles since the last one its reccomended that you do so.

After extensive research I have found that in 10 out of ten cases it was the E.C.M or in other words the computer for the vehicle is faulty. You can thank dodge for this problem. What happens is they put a Temperature sensitive device in an area that gets unbelievably hot. Then the Computer overheats and shuts down. In most cases the control panel in the vehicle where the odometer is says "No Bus"
The only way to fix this problem is to put a new computer in. DO NOT buy one from the dealership they are too pricey. Get on off of Ebay. For the extremely mechanical Savy you can do what I did in my durango. I carefully cut the tape away from the main harness then marked everything and cut the harness drilled a hole through my firewall (Just be careful where you drill) fed the harness through and reconnected my computer and mounted it under the dash so when it is extremely hot here in arizona the A/C Keeps the computer cool. With this method I have NEVER had this problem happen to me.
Just don't do this if vehicle is under warranty it will violate the ciditions of the warranty. Hope this helps. I have seen this problem posted to other sites and am just trying to let everyone know what it is and How to fix it.