I'm re-reading all the post but I have not found this. Has anyone figured a means to disable the TPMS light in the cluster? Secondly to start the car and the default is traction control off?
First off, I know nothing about Fiesta's. Google tells me that your door sticker reads PSI 39F/36R.
So I did some coverions (Google) decimal to hex and determined that PSI in HEX for you is 27F/24R.
So with the compare utility I see that 726-04-01 = 2724 0101 00XX on mulitiple Fiestas. Bingo.
Set Fiesta custom TPMS threshold values there if you wish. Convert decimal to hex and input them accordingly.
In addition I'd be willing to bet that (
try at your own risk) the second block 0
001 may disable the TPMS monitor / stupid light in the dash.
It may take a 5km of driving to kick into effect and you may need to reset the module(s) in ForScan under the wrench icon first (BCM / IPC).
So if you really hate TPMS try at your own risk: 726-04-01 0000 0001 0000 [or all zeros]. I would test it but I don't have a Fiesta.
Good luck.