MikeW 0 Posted May 20, 2022 Hi, I have a PCV. At the moment after start the TPS Voltage increases slowly until throttle is 100%. I thought it might be a TPS issue, changed it, still the same. my theory is that is there is a short of the sense wire it should go to 5v and throw a fault code. If that is correct I’m thinking it’s an issue with the PCV. am I barking up the wrong tree? Share this post Link to post Share on other sites