M Mc Wyndell New member Messages 21 Yesterday at 9:25 PM #1 We had the TCU repaired on our JD 450J, but the calibration failed at the decel sensor. Does the 450J require JD software or a JD technician for calibration?
We had the TCU repaired on our JD 450J, but the calibration failed at the decel sensor. Does the 450J require JD software or a JD technician for calibration?