I wasn't in the right menu. New tool, lol. When I went to that section it said desired was 20% actual was 23%. I can manually adjust it up and down, and it matches up. But it goes back up to 23% if I shut it off. I didn't monitor it while driving, so unsure outside of idle.
Thanks! I had not found that yet. Symptoms are correct, but when I click the relearn, my throttle position jumps back to 23%. I started it and was sitting at 7% desired and actual. Shut it off and it jumps right back up to 23%.
It doesn't give desired throttle position, just indicated. When idling normal it's at 5 or 6%. When idling high at idle it's 23%. When driving it varies.
Already tried that. We took it to a shop and also purchased a bidirectional scan tool with the functionality. We have literally tried every way of relearning.
Looking for assistance with Idle issues in 2007 Yukon Denali 6.2 L 163,000 Miles
I had the throttle body cleaned after getting a Service code - person that cleaned it moved the throttle plate while cleaning and now we have a high idle issue.
Throttle body was not removed from the truck during...
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