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I would agree the true pressure is likely not displayed, although it does seem somewhat close when I ran a test gauge.
My larger concern was it being a simple switch (hoped it was) & trying to fit something more reliable. The Mopar part (assume it’s just a repackaged Cummins part) has failed...
Hadn’t seen the Cummins part listing, Mopar refers to it as a sensor. Either way, tried a few different switches & they did not work. There is something else going on with this circuit & how the computer sees it.
Received the new part & it works. It does not fully close the circuit at idle...
Curious about this, have seen your posts on multiple sites stating the oil pressure sensor is fake…are you sure about this on the newer 6.7s?
While the display may be fake or altered for whatever reason, the sensor being a 6 or 7 psi switch does not fly. This is a single wire switch (has two...