Not sure if this is still an issue for some of you but until now I have not been able to find a solution to lower the OE tire pressure threshold on my 2014 E350.
I was running E load tires with a max psi of 50. For a year I had to see the stupid yellow light on the dash. For the SEMA show this year I put on a new set of FALKEN Wild Peak E load AT tires with a max cold pressure of 65 psi. Since the differential is less than 25% of the OE tires of 80 psi the light is now off. However, I want the same 25% differential with a baseline of 65psi.
That said, I contacted a company who specializes in TPMS calibration called Bartec and was fortunate enough to talk to Micheal Rose. Even though they did not have an official calibration for late model Econolines, he thought he might be able to do something. We met up at SEMA yesterday morning and with the help of his handheld device he was able to reprogram my TPMS in about 3 minutes.
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I was running E load tires with a max psi of 50. For a year I had to see the stupid yellow light on the dash. For the SEMA show this year I put on a new set of FALKEN Wild Peak E load AT tires with a max cold pressure of 65 psi. Since the differential is less than 25% of the OE tires of 80 psi the light is now off. However, I want the same 25% differential with a baseline of 65psi.
That said, I contacted a company who specializes in TPMS calibration called Bartec and was fortunate enough to talk to Micheal Rose. Even though they did not have an official calibration for late model Econolines, he thought he might be able to do something. We met up at SEMA yesterday morning and with the help of his handheld device he was able to reprogram my TPMS in about 3 minutes.
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