tpms light and red security light finally OFF!!
i have a 2010 dodge ram 2500 6.7 cummins
so im writing this so that it might help someone someday...
couple years back my truck one day had dead batteries, i couldnt find the problem so i just left it as is for a long time.
i noticed when i tried to remote start my truck the dash said hood ajar, therefore preventing it from starting with the remote, found my hood latch sensor was bad, so i replaced that and bam batteries quit dying but my tpms and security were still on..... hmmmm....
so i replaced all 4 wheel sensors, still both lights on, what could it be i said to myself, so i thought theres gotta be some antenna or reciever of some sort that these wheel sensors transmit to.
i found the tpms module, i replaced that amd bam security light off, but tpms was still on, so i drove the truck here and there and a couple days later bam the sensors began reading, yay!! i was excited, i put on my light load setting cause my tires are not stock and call for a lower psi than the truck calls for, so now i have no lights on in the dash and im all fixed up