Changed the trans tune and speedo calibration for a 2008 silverado with 305/55r20 tires. After doing the calibration within a few minutes of driving the abs and brake lights on come with a code of c0245. Ive read that the trans VSS needs to be put back to stock after doing the calibration and ive tried that still with no luck. Can anyone take a look and see if there is something im missing or messing up causing this annoying issue? Before the tire change and speedo calibration there was no issue with the abs system. Truck is a 2008 silverado 4x2 4.8L 4l60E