AutoZone pulled my codes (a couple months ago) and they also gave me a printout. It was P0506. I was told that's a dirty throttle body code, so I removed it, cleaned it, reinstalled and the code disappeared. That was awhile ago and I just noticed now that the printout includes as a suggestion "Clean Throttle Body and Set Idle Adaptation."
What is "Set Idle Adaptation?"
What is "Set Idle Adaptation?"