I got SES light on. Today I was at AutoZone to pull out the code and the "scaner" shows 0. He tries few times with same result.What may be wrong? Any suggestions? Thanks.

 

i think he may not have had it hooked up correctly. i believe the code 5050 means everything is normal. how many miles do you have on it, did it drive differently after the light went on? there are just so many things it could be, if there are any symptons, list them here. i assume your gas cap was tight because if it loose or not on, that will throw a code.

 

Thanks for reply.You right, that guy screwed up yesterday. I was at different AutoZone today.And today shows p0420 ,bank 1 or something and that's probably a oxygen sensor.So after that I went to nissan dealer and they gonna replace it under warranty for free.

 

sounds great. i use to work at advance auto and you just wont believe some of the people they have recommending parts and trying to help people with their cars.