p1140 H02S

A forum for the legendary Nissan Pathfinder and Infiniti QX4.
useruse-r1
Posts: 1
Joined: Sun Apr 20, 2008 10:55 am

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I am getting this code on my 2001 Nissan Pathfinder LE.

P1140 HO2S Transition Time Ratio Bank 1 Sensor 2

Can someone tell me what this means and what I need to get fixed?Thanks.


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