ShinichiKudo

Good afternoon, I came across your post as I've been trying to solve the same problem for a couple of months. The hydraulic pump oscillates between 0.2 and 0.9 bar of pressure and when I see the status of the pump the same as in your images and exactly the same errors, I have replaced all the spare parts I have thought of in mechatronics and I can't solve it. In your case, were you able to correct it? Greetings in advance.

Could you explain a little how you solved it? I'm having problems with all three fuel-related sensors, and when I measure their voltage with the key on, they show 2.5V instead of 12V, so I suspect a short circuit. This post really caught my attention...

I'm new, I just bought a 2012 Skoda Octavia, and after correcting certain things, the same sensors as yours are showing errors. A thorough check revealed an electrical short in the branch that touches these three sensors. This post prompted me to check that part. You could check that, it never hurts...