Quote: Frankie you need to add a "W" to your explanation,TPS means T-hrottle P-osition S-ensor and TPWS means T-ire P-ressure W-arning S-ensor. Now with terminology out of the way you can get a kit from your local Toyota dealer that has a nut,washer,and seal to repair the "TPWS". Gus
You can also use the acronym:
TPMS - Tire Pressure Monitoring System if you like
