I attach here the log which was taken few days before this problem started. When the problem occurred, I switched to SD mode but didn't touch the VE...
This was one of the first tests I did. The old sensor on car looked like random line noise. On the bench with a 12vdc battery it does not produce any...
Would've been interesting to look at its output on the scope. More interesting if it was something other than a flatline and you had a known good to...
This to me looks like it just needs to be tuned more. I don't see anything out of the ordinary with the trims other than the VE tuning must be off. ...