2012 Dodge Durango ABS light on

[zimdude]

I wrote my review on dodge forum too soon....

~Registered and updated inTune to ver 1r01m
~Updated vehicle with 91 octane canned Tune
~All worked good took for a drive. Then decided to come back and add options
~Turned MD? (Eco) Off
~Changed Tire size to 245/40 R 22
~Upped top speed limiter to 145
~uploaded Tune
~ABS Light now Constantly Illuminated

Please can you advise what I need to do in order to have this vehicle functioning correctly.