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22hemi13

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Tucson AZ
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2014 2500 4x4
Engine
5.7
Ok trying to update my tire size. It shows it took the change. However I’m getting serv 4wd, serv trailer brake and serv abs errors. When I try to do static ECU Initialization it’s failing. Deleted app and will try again. I’ve searched and get not a lot of info. Any help?
2014 2500
 

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Gear Jammer

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Yacolt WA
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2013
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Cummins
Don't know if you've gotten this fixed yet, but when I did it I didn't do a "static ecu initialization", I did an "ABS Initialization" they appear to be right next to each other in the app.
 

heckcat9

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UT
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Hemi 5.7
Which body computer and control unit are you connected to?

This doc was a lot of help when I was setting my tire size. The static ECU init shouldn't have any issues after your tire size is set.
 
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22hemi13

22hemi13

Senior Member
Military
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Posts
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Location
Tucson AZ
Ram Year
2014 2500 4x4
Engine
5.7
I got it all fixed. I was not doing my math on the tire size right. Oops. Apparently the truck even with alpha won’t let you run 80” tires lololololol
 
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