2012 Ram 3500 throwing a P0191 code
It says fuel rail pressure sensor. Possible fix fuel filter or sensor. I replaced fuel filter and disconnected the batteries for about 20 minutes and code is still there. Do I need to leave them d...
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My 2010 had the same code at around 92,000 miles. Cleared and it kept coming back. Also prevented it from going a regen and plugged my particlate filter. Cost me $700.00 to replace the sensor and they were able to force a regen and clean out the filter...3 days later I traded the POS and bought a new Duramax. Lived happily ever after so far..
B.O.
B.O.
