Deleted member 24880
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- #1
I got my SC programmer 3571 JT yesterday. I updated it, followed the directions (which are not great IMO) and was able to change my TPMS setting and upped my tire size to 35”. Now my speedo says I’m doing 60 mph but my GPS says I’m going 56-57mph. I have changed the tire size multiple times w/o change in the Speedo. It keeps saying if the speedometer does not change to “reinitiate ABS” I have also tried that a handful of times but keeps telling me it’s unable to reinitiate. I’m in Indiana and it was only 40* yesterday and the programmer says to confirm it’s over 50* but I’m not sure why that would matter. Have an email into tech support but have not heard back from them so I thought I would pick your brains while I wait. Thanks for any help you can provide!
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