Have Jeep Questions? Ask a Jeep Repair Expert for Answers
Good afternoon and welcome to JustAnswer!!My name is ***** ***** I have worked for a Chrysler-Dodge-Jeep dealership for 19 years and I will do my best to help.
*****I work part-time here on JustAnswer to help you and other repair their own vehicles, and I get credited by your ratings.. So before leaving the site make sure and leave me a rating. You can still reply to me as many times as needed, even after the rating.. I will need for you to be my hands and eyes since I'm not there, and to be honest with today's electronics a scantool may very well be needed to retrieve the codes or to monitor data to see what's going on*****
What codes are in the PCM? When it stalls are you loosing spark or fuel psi?
I need to know what codes are in all the modules.. It sounds like you have a BUS communication issue which could be a module locking up causing the no start.. Let me know which modules are active on the BUS that you can talk to with a scantool...
Have you determined which modules are awake and which are dead on the BUS? You will need a scantool to monitor each module to see if it's responding or not. The Blue/Yellow is not working properly because the PCM is likely down on the BUS..