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Jay, Nissan Technician
Category: Nissan
Satisfied Customers: 20235
Experience:  20+yrs experience with Nissan & Infiniti Trained & Certified.Currently still working for Dealer
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P2097 Engine Code, I haven't tried to reset it yet. 2013

Customer Question

P2097 Engine Code
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: I haven't tried to reset it yet.
JA: What is the model/year of your Nissan?
Customer: 2013 Altima SL 2.5L
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I have tried nothing. I would fix it, but it seems that I need a tool to reset the fuel/air parameters
JA: Anything else you think the mechanic should know?
Customer: Car has 57,000 miles on it, the engine is in pristine condition, no exhaust leak.
Submitted: 1 year ago.
Category: Nissan
Expert:  Jay replied 1 year ago.

Hello my name is ***** ***** thank you for your question.

For this code there is a service bulletin to replace the upper A/F sensor and do a Ecm Reprogram to resolve this code. This is something that could only be done at the dealer, and the updated software is designed to work with the updated A/F sensor.

Do you have any more questions on this?