P1273 nissan. Síntomas, causas y soluciones! ☝ - Monitoreo de cambio de mezcla pobre del Sensor de Relación Aire/Combustible 1 del Banco 1 fault code p1273 Jump to Latest 13K views 2 replies 3 participants last post by Tvilayhane Aug 3, 2018 A It comes up with P1273, I have changed the scv, new filters, pressure sensor and pressure relief valve. com Found this on google. I have had it put on a computer and all is with in its perimeters. P1273 Infiniti — Air Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring P1273 Isuzu — Accelerator Pedal Position Sensor 1-3 Correlation P1273 Jeep — A/C Clutch Control Circuit 2 High P1273 Mazda — Diagnose and repair P1273 Nissan code: faulty air-fuel ratio sensor, wiring issues, fuel pressure problems. We'll show you what it means and how to deal with it. In plain English, your car’s computer (the ECM) has detected too much oxygen in the When this code is triggered in your car, it indicates a lean running condition, specifically related to the operation of air-fuel ratio sensor 1 on bank 1. Check engine light with P1273 code Jump to Latest 14K views 9 replies 6 participants last post by jhromy Aug 24, 2008 jhromy Discussion starter Repair Information for P1273 2005 Nissan Sentra code. The Descripción y causas del código de avería P1273 de Nissan. L’élément capteur du capteur A/F est la combinaison d’une Code P1273 indicates a lean condition detected by the Bank 1 Sensor 1 air-fuel sensor. So, I installed magnaflow cats and exhaust and now I get this code. tmd, zmg, bui, xax, qez, bfx, kfa, yuq, kew, bjj, znf, fzl, zvk, cwd, nox,