I had a flat tire recently and I had it repaired at a local motorcycle shop. When I got it back, the rear tire pressure sensor was intermittent. The garage said it was not their fault, but agreed to do the labor for free if I paid for the new part. It does not work at all now. The tech said I have to ride the bike a couple hundred miles for the bike to recognize the new sensor. Does this sound right, or was he supposed to use a TPMS tool?