02 dodge no start cranks has spark fuel press

does it have spark ?
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If you watch any of these ,watch the last one .Ignition control module can cause no injector pulse but still have spark

If your talking the fuel system, there isn't one. I looked at 02 dodge Durango 4.7L--gasoline. Are you missing anything else? Engine cranking, you have spark at all the spark plugs and fuel injector pulse? Any applicable trouble codes?

no injector pulse - DodgeForum.com

dodgeforum.com/forum/2nd-gen-ram.../269362-no-injector-pulse.html
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most likely throttle pos sencor

Purge fuel rail, have fuel pressure regulator tested at dealership

I didn't see main relay listed? If it cranks good but won't start, I consider the asd relay, important, under hood fuse box.
You can check the basics when problem is ongoing. If it cranks good but won't start, have a helper crank it while you check for spark at the spark plugs. If spark everywhere, use a gage and check proper fuel pressure and fuel injector pulse.
Ask your friend, "what does that relay control?"

Car not starting or turning over indicates towards multiple possibilities. It can be issue with battery or weak battery. But if battery checks out ok, then it can be starter issue or faulty alternator or problem with low fuel pressure or no spark at spark plugs due to dirty spark plugs or faulty ignition coil or injectors getting cracked or dirty and needs to be cleaned.

To confirm the problem, the basic troubleshooting is required.

Click this link below and follow the troubleshooting:------

http://technoanswers.blogspot.in/2012/02/car-starting-issues.html

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This will help.

Thanks.

On the fuel rail you will see a shrader valve, press that while someone cranks the engine to see if there is fuel pressure, check if there is spark at the spark plugs. You need fuel and spark to start. Let me know.

You probably have a bad ignition coil. Which engine is in this truck? 3.7, 4.7, 5.7 or hemi

May have no spark due to a bad crank sensor, which is responsible for spark when it gets a pulse through the cars' computer.