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My new 2025 Ram 3500 TPSM reads about 5 psig more than actual pressure from tire gauge, dealership says these are never accurate and to ignore it, but my 2019 Ram 1500 was dead accurate. So why would the 3500 not be accurate?
Is there a calibration issue?
Does any one know where to purchase a 12 pin male connector. I can’t seem to find a 12 pin to 4 flat, since I need to use the 7 pin for the trailer lights, but also need a 4 flat at the same time for lights on trailer bicycle rack.
This 12 pin seems like a unicorn to find info on.