Ramowner2016
Junior Member
I have two Rams and my 2012 is throwing a P0507 code. I’ve tried a lot of things and purchased a new throttle body with the new sensor (it comes as one unit) and the pedal or Accelerator Position sensor. I have cleared the codes and initiated a relearn to the PCM for both sensors. I have checked the connectors and pins for any visible damage, but everything looks fine. I tested the voltage on my battery and it is reading at above 12.47v when off and over 13.8 while engine is running. I have checked all hoses connect to the PCV for cracks and I used my smoke machine to test different hoses, one of which led me to believe I had found the culprit but it turned out to be a small home under the throttle body on the manifold which comes from the manufacturer. That was a bust. Nothing!! Everything's looks fine. I have removed and cleaned the MAF sensor and cleaned it just in case it was dirty but still the same. I removed the manifold completely and reinstalled it. Nothing!! I rescanned for any new codes and I did get P0174 code - System Too Lean Bank 2 1, and a P0171 for Bank 1. Like WTF!!! How are these just coming up now!? Has anyone ran into the same issue? Share what you did. I would really appreciate any feedback. Thank you!