Hello all Im am new here and I got a ?. Now i own an 01 xg300 and have had many problems with it and they seemed to go away for about a year until now. Yesterday my car started acting weird its idel is rough the rpms are up and down and when I drove before yesterday it would sometimes sputter and keep going and some times at a quick or hard drive to a stop the car would sputter rpms drop and make a clogged injector spond for about 2 secs. then go back to normal. Now it just feels too rough and while im in traffic the rpms are all over the place. Now I just got these check engine codes several times as where on hyundai-forums sugg. that i reset the computer now the codes that keep popping up are p0102 p1191 and p1193. Now I also unplugged the maf sensor and no changes in the engine occured and I was about to get a new mind you I just got a new one about a little over a year ago so hyundai wont change it but then I did some googleing and got confused any help would be greatly appreciated. O and I also just rebuilt my tranny and had to reatke it in for more problems with if that matters for anything.
Thank you for your help

 

Hello

I am having the same problem. I had only 2 codes

P1191 ETS Limp Home Valve On
P1193 ETS Limp Home - Low Rpm
You have a problem with throttle sensor.

They changed my Throttle sensor but still the same problem. I am looking all over the internet and found many open thread with this problem but no solution. If you get fix of this kindly post it here. I will do the same if I find first.

How many km you have on your XG.?

Mine has only 62000km.