Quote:
Originally Posted by Jakeepoo3
Yes, according to the fsm the learning value reset and idle learning procedures are supposed to be done after replacing or disconnecting most major PCM inputs or cleaning throttle amongst many others. Did your Toyota guy have techstream.. The fsm says it can only be done through techstream but there is a manual way you can do on your own. I do this manual method evertime I do any type of PCM maintenance and throttle body cleaning. The PCM should relearn on it's own after driving enough times. You should try the manual relearn method and might be able to avoid the dealership if everything regarding the sensors and circuits are good. My memory is bad on the procedure but you should be able to locate it online.
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I found the manual version online that included turning the car on and off twice, starting the car, then placing it in driver for 5+ mins. This unfortunately did not fix anything.
I just swung by another independent Toyota specialist and gave him the rundown. He had never seen the issue before and suggested I replace the throttle body, which I told him I did. He advised he would basically run the same tests to see what's going on, but it's really just a guessing game at this point.
I'm super frustrated, but there really isn't much I can do right now. I'll continue to post updates whenver something is worth mentioning.
