Any idea what would cause this? I think it's the right bank catalyst efficiency, or something like that. I just had a new alternator put in (at 53K miles). The SES light came on two days later. Coil problem maybe?

 

I left the battery disconnected overnight to reset the ECU. Hooked it back up and drove an hour to work this morning and it hasn't come back on yet. We'll see ...

 

it will be back sooner or later trust me.i know about that code

 

So, what did you do to resolve it?

 

the dealer fixed mine for free by downloading a new ecu program.

its not "dreaded"... its not bad at all.

 

same with me just take it and they will do it for free at least mine did it for free..


z

 

[QUOTE=zman187]same with me just take it and they will do it for free at least mine did it for free..


after this reprogramming........was it noticable?.........or did the light just go off

 

Is it front bank 2? My dealer is blaming my cattman y-pipe and stillen intake. I have to go back to stock then he will work on in. I am also getting the same code.

 

I just had mine done a couple of weeks ago. Mine was throwing codes for both banks. The dealership reprogrammed the ECU...and then after testing it, decided the cat was bad too. All of it was done under warranty and was part of a TSB. As I recall, the warranty on reprogramming the ECU is up to 60k miles and replacement of the cat was up to 80k miles.

 

I paid $80 for a reflash- if this is covered can you email me the info. that I can show them so I can get a refund? dave21@optonline.net thanks...

 

ive got the same code right now, nissan told me it was a o2 sensor???