2009 Dodge ram 1500 5.7 4x4 connection issues please help

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Chris101
Posts: 2
Joined: Sat Apr 04, 2026 10:06 pm

2009 Dodge ram 1500 5.7 4x4 connection issues please help

Post by Chris101 »

So I'm working on my 2009 Dodge ram 1500 5.7 hemi and I got the predator x to disable the MDS system, so no matter what tune I choose I go through this process and the last step it says updating or installing 8 of 8 files to the ECM it always loses connection at that point I start over it goes through recovery gets to recovery just fine and then again I choose a file to upload or the tune I mean and it always loses connection at the very last second it's almost like it stops halfway through because the light will turn off on the device and it will not finish I've tried at least 50 times every which Way step by step I don't know if I've got a bad device but I am pulling my hair out ready to throw this thing out the window
Chris101
Posts: 2
Joined: Sat Apr 04, 2026 10:06 pm

Re: 2009 Dodge ram 1500 5.7 4x4 connection issues please help

Post by Chris101 »

And yes I did the update process it said there was 97 files went through that and went just fine
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mikel
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Location: DiabloSport World Headquarters
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Re: 2009 Dodge ram 1500 5.7 4x4 connection issues please help

Post by mikel »

Can you give us a quick call so we can get some detail and get this fixed?
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST

[email protected]
Janz3n85
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Joined: Sat Jun 27, 2026 3:49 pm

Re: 2009 Dodge ram 1500 5.7 4x4 connection issues please help

Post by Janz3n85 »

This is simmilar to my issue. was it ever resolved?
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mikel
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Re: 2009 Dodge ram 1500 5.7 4x4 connection issues please help

Post by mikel »

A new app update was released this morning, please update and it should resolve any issues.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST

[email protected]
SuperSerial
Posts: 4
Joined: Wed Jul 08, 2026 9:48 pm

Re: 2009 Dodge ram 1500 5.7 4x4 connection issues please help

Post by SuperSerial »

mikel wrote: Wed Jul 08, 2026 11:38 am A new app update was released this morning, please update and it should resolve any issues.
I'm running the same engine in my Chrysler Aspen, same year too. Hopefully this fix will fix mine too.
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