Codes P1148 and P1276 on my 2005 Nissan Titan

Covering the 2003-2015 first-gen and 2016+ Titan and Titan XD lineup
kevink619
Posts: 4
Joined: Mon Nov 17, 2008 6:30 pm
Car: 2005 Nissan Titan
2010 Nissan Sentra

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Hi,

I'm OBDII getting the following codes on my 2005 Nissan Titan:

P1148 Closed Loop, Bank 1P1276 Air/Fuel Ratio Sensor 1

Can anyone tell me what I should check - and where the possibly bad components are located?

Also, any chance that the problems might be covered by "Emission Long Term Defect" portion of the warranty? I'm already past the 36 month/36,000 mile general warranty.

Thanks,

Kevin


jwerty1
Posts: 101
Joined: Sat Jan 03, 2009 7:47 pm
Car: 08 versa sl cvt blue, 08 frontier se 4x4 kingcab 6sp storm gray

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not covered by basic warrantywill need a/f sensor most likely

User avatar
QShip
Posts: 634
Joined: Tue Jul 23, 2002 6:04 am

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Is your truck stock?


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