ah yes that makes sense. I didn't unplug it since i don't want to dig through the body so i was hoping to simply disable. I do have TPMS (its accuracy not being the topic at hand). So then both byte 30 AND byte 38 should be the same, now modified to 01 to disable it? Do i have to "execute"...

Hi. I'm used to AlphaObd but first time on Multiecuscan. I have an android headunit so blue and me on the fiat 500 is useless, and they sometimes talk at the same time so trying to disable it. I can find byte 38, but in my case its original value is 03 instead of 42. Also if i try to change it to 02...