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The P1148 code in Nissan vehicles indicates a problem with the closed-loop control function of the A/F sensor or the conventional Heated Oxygen Sensor (HO2S) circuit for Bank 1. This code is triggered by the engine control module (ECM) when it detects that the closed-loop control function is not operating properly under certain driving ...The P0031 code is for the heater circuit inside the upstream air/fuel ratio sensor (similar to an oxygen sensor, but a little more sophisticated). The P1148 code is for the closed loop control, which would be directly effected by the bad sensor. 99% of the time, it's the sensor that is the fault. My advice would be to go ahead and replace the ...To diagnose the P1168 Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.To diagnose the P1031 Nissan code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

The video focuses on the basic Nissan specific diagnostic error code.Contents:0:21 Basic DTC analysis according to OBD2 protocol standard.1:48 Insight into p...The 1031 indicates an issue with the sensor heater itself and the 1148 means the car is not achiving closed loop operation because of it. You should be able to replace the front sensor to resolve the problem. This is the one you can see in the exhaust manifold. two codes came up on my daughter 2004 nissan sentra that has 188,000 miles on it ...A P1148 code is a manufacturer specific diagnostic trouble code related to Infiniti and Nissan vehicles and similar makes that occurs when the ECM/PCM detects a problem with the closed loop control function of the Bank 1 A/F sensor. The temperature of the sensor is critical to its performance. The air and fuel mixture is regulated and adjusted ...kjohnson you need to replace the oxygen sensor. im not sure if you know it but bank 1 is actually on the back of the engine. if you open the hood and look at the engine the bank closest to you is actually bank 2. bank 1 is on the side closest to the firewall. also replace the intake sensor.

Aug 28, 2023 · How to fix a Nissan P1148 engine Code: Closed Loop Bank 1 (Control Function Fault Detected)How To Test Oxygen Sensor Heater Element Video: https://www.youtub...Meet the Experts. I have a p1148 and p1168 code on my 2009 Nissan Murano and don’t know where the sensors are located. Circuit 1 bank 1 - Answered by a verified …Meet the Experts. I have a p1148 and p1168 code on my 2009 Nissan Murano and don’t know where the sensors are located. Circuit 1 bank 1 - Answered by a verified … ….

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Tried to do the AF relearn where you start the car without the MAF connected for 5 seconds, shut it off, reconnect, clear codes and idle for 10 minutes. P1148 popped up pretty quickly again after. IAT seems to be functioning and showing correct temp. MAF was about .4 at idle and 2.2 ish at 3k.Oct 1, 2020 · 2006 Nissan Murano 3.5L I nee to perform smog check but have a lot of trouble codes, the firs scan show me P1148, p1168, P0037, P0057, P0031, P0051, P0725, P0703, U1000, after reset the computer, take …

Jul 19, 2019 · Air fuel oxygen sensor replacement Nissan Sentra P0031 P1148El código P1148 detectado en vehículos Nissan hace referencia a: Detalles de avería: Control de la mezcla, control de bucle cerrado - bloque 1 inoperativo. Es decir, el módulo de control del motor (ECM) realiza el control de servicio ON/OFF del calentador del índice de combustible de aire (A/F) está sobrecalentado y esto afecta al ...

pojo obits Step 1: Check for Vacuum Leaks. Step 2: Inspect Oxygen Sensors: Step 3: Examine Air Fuel Ratio (AFR) Sensor. Step 4: Test Mass Air Flow (MAF) Sensor. Step 5: Verify …Possible Causes. NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes. Faulty Air Fuel Ratio Sensor 1 Bank 1. Air Fuel Ratio Sensor 1 Bank 1 circuit is open or shorted. Air Fuel Ratio Sensor 1 Bank 1 circuit electrical connection. ⚠ Check if your Nissan have Safety Recalls. how to adjust carburetor on a weedeaterord tsa wait times Nov 17, 2017 · Tradebit,com has a factory Nissan Murano repair manual with over 8000 pages and it covers everything, before you go replacing anything download a digital copy for around 20 bucks.This is the exact manual that mechanics at nissan use. Make sure you get the OEM one. They have repair manuals for just about anything. mugshots alamance nc The code P1148 Nissan indicates a problem with the intake valve timing control position sensor circuit on bank 1 of the engine. This sensor is responsible for …Jul 27, 2017 · answered Jul 28, 2017 by anonymous. Best answer. bank 1 sensor 1 oxygen sensor will need to be replaced, disconnect the battery for an hour or so after the sensor is replace to reset the computer and let the engine idle for 10min. bank 1 is near the firewall in the back of the engine, on the exhaust manifold. 0 votes. hiker trailer camperdanbury accident i 84how many eighths are in one whole Aug 5, 2017 · p1148 code, nissan Murano, replaced both o2 sensors, still get the code, how to fix. 0 votes . 572 views. ... P1148 NISSAN - Closed Loop Control Function Bank 1 j and j sales port clinton OBD II fault code P1148 is a manufacturer specific code that is defined by car makers Nissan and Infinity as “Closed Loop Control Function Bank 1”, and on these …May 23, 2014 · Where is p1148 sersor loced at on nissan armada 2004. P1148 closed loop control,, this means the computer does not see closed loop , the problem could be a bad air fuel sensor also called oxygen sensor this is the top one before the converter, check the wiring to sensor and connection if that is good then replace the sensor, this sensor on this ... womens tek gear drytekmintons borger txaetna mastercard debit card Tried to do the AF relearn where you start the car without the MAF connected for 5 seconds, shut it off, reconnect, clear codes and idle for 10 minutes. P1148 popped up pretty quickly again after. IAT seems to be functioning and showing correct temp. MAF was about .4 at idle and 2.2 ish at 3k.Jan 30, 2012 · P1148 closed loop control,, this means the computer does not see closed loop , the problem could be a bad air fuel sensor also called oxygen sensor this is the top one before the converter, check the wiring to sensor and connection if that is good then replace the sensor, this sensor on this nissan is called an air /fuel sensor and are costly. good day