I can't get the TPMS in the DIC to relearn the tire positions. Going by the book. Tried inflating, deflating, adjusted inflate deflate times up from 5sec to 15 sec. Occasionally get past 1st tire "honk", once past 2nd tire"honk again", then times out "double honk". Done this about 20 times or more. Inflated to high press max and tried deflating, set at 32 psi and deflated, set at 25 and inflated, set at 32 and inflated. You get my point. Are dealers the only guys that can do this? In all my efforts have only got the 2 front tires to get a reading, never got past 3rd (lr tire). Dashes in DIC. Any help would be appreciated.