2 DME's and no solutions

[Coleman El]

Okay. I posted on my dme issue before. I can't, for the life of me, figure out what's causing my dme to be triggered to crash. I've just recently got it back from the company that originally replaced my original dme with a new one. And for the second time, my dme crashed. I can't determine if it's a corrupt file on their end or if it's in my vehicle. I believe the problem to be on my end. The first time it went out is when I was going to pass a vehicle and it died. This time, I was just traveling and it died again. I don't know where to begin to figure out what's the cause of this and to fix it. The throttle body is new. The maf sensor is new. The pedal potentiometer (whole gas pedal) is new. The company that initially replaced and programmed it said that they will void the warranty if it happens again and that I need to fix the issue. Which I agree with them. I just truly would like some help into fixing this issue so that I can truly enjoy this fine machine. It's a 4.6is and its tons of fun to drive. Just would like to get to the bottom of this. Has anyone else had this issue? Please help me.

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