so long story short im driving and the car goes into limp mode, i start it back up and its fine. i checked the code and it came back as the throttle body. brought it to the mechanic the next day got it swapped out and they said it was all good after doing the idle relearn. once i started the car again i noticed it was idling too high and then the p0507 code popped up. ive tried doing the relearn myself but i must be doing something wrong because i cant even get the engine light to blink. now i drove it again today and the p0507 code and a p1121 code came back. im bringing my car back tomorrow to have them do another relearn but i was just curious if theres anything i have to do before the relearn to have it work. i know this was long but id appreciate any help thanks!

 

fixed

 

I'm having a similar issue with my 2002 maxima. I'm curious what fixed it. I've done the relearn procedure at least 15 times and I get the blink then it stops blinking, but the light doesn't turn off after that. If I release the pedal and restart within 3 seconds of the light stopping blinking it will bring the idle to normal, but as soon as I restart it goes back to 1000. I use a stop watch to time. And it still does the same thing.
So, I am curious what fixed yours and if anyone reads this I'm open to suggestions. I already have read numerous sites and posts that give the relearn procedure and have followed the directions to tee, but to no avail.

 

sorry havent been on in a while. what fixed it was my mechanic left the battery disconnected for a night to completely erase the memory of the computer then did the relearn and it stuck. hope this helps