code p1283 2004 nissan 350z V6

Question

I drive a 2004 nissan 350z, and I have the service engine soon light turned on, is the code P1283 (a / f), I've changed the two sensors of the two banks, i use the scan tool to clear the code, but i drive a miles and turn me back to the light of Engie service soon and is the same code P1283 and not know what else I can do, please someone could help me solve this problem. thank you very much.

Comments

did you ever fiqure it out? i have same problem, changed mass flow air sensor & light went off for a week, now's it on..i changed bank2 sensor 1 twice within a month...check out zcargarage in san jose ca, they know their stuff, i gotta go there...

Answer 1

HI there

With this code it's important to clear the fuel trim past learning. If you don't, then the code will come back because the computer is using the old info.

P1283 NISSAN - Air Fuel Ratio Sensor 1 Lean Shift Monitoring Bank 2

Read more: https://www.autocodes.com/p1283_nissan.html