06 cummins wont start - 2006 Dodge Ram 2500

Carlos, Check change fuel filters and bleed fuel system.
below are links to helpful information
1993 5 9 won start Dodge Cummins Diesel Forum

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Dodge Ram 2500 Questions Won start CarGurus

Numerous Conditions May Cause Engine to Crank But Not ...

repairpal.com > Problems > Dodge > Ram 2500

2006 Dodge Ram Laramie 2500, 5.9i liter Cummins ... I know in the old days the dodges had a way about starting up an engine and that would be where.

White smoke, rough idle at startup - Dodge Cummins Diesel Forum

www.cumminsforum.com > ... > 3rd Gen. Powertrain
Jun 5, 2010 - 9 posts - ‎7 authors I have an 06 Dodge 5.9L that has a light white smoke and rough idle when first ... 2006Ram 2500 QCSB 4x4, 3" Carli coils w/ 1" Daystar spacer, ... Still ran good tho, dispite the exact conditions you describe on Cold Start up.

On the WEB:

images for 06 dodge 3500 with a 5.9 cummins wiring

Unscrew the filter canister and check for debris. If you haven't changed the fuel filter in a while it would be a good idea to do that as well.

Glow plugs or glow plug sending unit.

my 06 2500 cummins shook like a log wagon until i change the u-joints. 35 dollars and a couple of hours. 

you may not have power or ground to your 1708 conector

fuel lines most likely sucking air at one of the connections.

bad injector?
easy to test with vom, just check from terminal on injector to ground if one reads different thats the problem, you do need to disconnect wire to check, my help is free and will be glad to help further just vote fixa..LOL my rating is all I care about. Hope yu can help me too.

I had a similar problem with my 06 cummins 5.9, I had to replace the lift pump.