tire pressure sensors

[TRIDETOY]

2005 tundra.Just had snows put on at goodyear.Tire preesure light is now on.I tried reseting with button under steering wheel.Blinks 3 times but still stays on. 32 p.s.i. in tires.stock wheels with same size tire.Any ideas on what to do?Guy at shop seemed clueless told me would go off after driving a few miles.Not

 

[LandCruiserPhil]

IH8TPMS

Did you check your spare?

 

[TRIDETOY]

I did not check spare .Light was off when i brought truck in.They did not touch spare.I now about spare because that is how i got light off when i bought truck.Good idea though .Thanks .I will check anyway.Any more ideas?

 

[LandCruiserPhil]

I did not check spare .Light was off when i brought truck in.They did not touch spare.I now about spare because that is how i got light off when i bought truck.Good idea though .Thanks .I will check anyway.Any more ideas?

I have the mod if you want to do away with the TPMS and light completely.

Im in need of the mod on the TPMS for the Land Cruiser if you come across it in your research.

 

[Duane]

I did not check spare .Light was off when i brought truck in.They did not touch spare.I now about spare because that is how i got light off when i bought truck.Good idea though .Thanks .I will check anyway.Any more ideas?

All 5 tires need to be within a certain pressure of each other or the light will come on. My guess is either you need to match up the pressure of the spare to your 4 new tires common pressure, balance them all out or the tire shop buggered 1 or more sensors when they mounted your new tires. Or did they possibly give you 4 new valve stems and throw out your TPS valve stems?

 

[cleanpool2]

spare tire stem

I have light issues too.
one question.
How do you get to the spare tire stem, without taking the tire down. I can't see the stem, cause it is mounted stem side up under the truck. What am I missing here. Surely you dont have to take the whole tire down to check the pressure.

 

[Duane]

I forget the exact tecnique but I was able to do it without dropping the spare tire. Long skinny arms doing a reach over top to get into it I think. Air hose and chuck at home.