What does the code P1273 Nissan mean?

P1273 NISSAN Possible Causes Faulty Air fuel ratio (A/F) Sensor 1 Bank 1 Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection Fuel pressure Faulty Fuel injector Faulty Air Flow Meter What does this mean? How do I fix code P1273 NISSAN

What is the air fuel ratio sensor P1273?

P1273 Nissan Description. The Air Fuel Ratio (A/F) sensor is a planar dual-cell limit current sensor. The sensor element of the A/F sensor is the combination of a Nernst concentration cell (sensor cell) with an oxygen-pump cell, which transports ions. It has a heater in the element.

What is the error code for air fuel ratio sensor?

Error Code P1273 is described as Air Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring. This refers to a lean condition due to too much oxygen, usually caused by a vacuum leak, fuel pressure, dirty MAF (Mass Airflow sensor), or defective or dirty injectors.

Is the error code P1273 a generic code?

Unlike most error codes, this code is NOT a generic trouble code, meaning it does NOT apply to all vehicles with OBD-II system or vehicles made since 1996 up to present. Rather, it is a vehicle specific code, which applies to certain makes of vehicles, most commonly among Nissan cars.

How to fix P1273 Nissan air fuel ratio sensor?

How do I fix code P1273 NISSAN Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. P1273 NISSAN Tech Notes

How much does it cost to repair a Nissan P1273?

The cost of diagnosing the P1273 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

What is the factory service code for a Nissan Maxima?

There are factory service bulletins for the following Nissan models: 2004 Maxima (A34) with 5 speed A/T only 2004 Quest (V42) with 5 speed A/T only Nissan Factory Service Bulletin OBDII Code P1273 2004 Maxima (A34) with 4-speed A/T and 6-speed M/T 2004 Quest (V42) with 4-speed A/T Nissan Factory Service Bulletin OBDII Code P1273 2005 Nissan Maxima

What causes Nissan air fuel ratio sensor to malfunction?

P1273 NISSAN – Air Fuel Ratio Sensor 1 Bank 1 Lean Shift Monitoring Repair Importance Level: 3/3 Repair Difficulty Level: 2/3 P1273 NISSAN Possible Causes Faulty Air fuel ratio (A/F) Sensor 1 Bank 1 Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection

How much does it cost to diagnose the P1273 Nissan code?

Labor: 1.0 The cost of diagnosing the P1273 NISSAN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. When is the P1273 NISSAN code detected?

What kind of sensor is Nissan air fuel ratio sensor?

Which is the element of the A / F sensor?

The sensor element of the A/F sensor is the combination of a Nernst concentration cell (sensor cell) with an oxygen-pump cell, which transports ions. It has a heater in the element. The sensor is capable of precise measurement λ= 1, but also in the lean and rich range.

Why does my Nissan club not have a code reader?

On to your problem. That is the code that I had when I was running without a cat, and my rear O2 intercept was not working properly. It is one that WILL stay locked in the memory. It can refer to the MAF, but can also be caused by the rear O2 sensor as well.

What does P1273 mean on a pre-cat?

If you have a P1273 code, it has nothing to do with the pre-cat at all. At least that is what i read and search from. If you look up the service bulletin, the first thing come up is A/F ratio bank 1, which is the 2nd o2 sensor. I got the same code few weeks ago.

What can you do with a P1273 code?

You can end up changing air flow meter, O2 sensors, exhaust pipes, intake manifold, fuel injectors, fuel pump, vacuum pipes, fuel tank, software upgrade and many more subsystems that you can think of resulting in a flow of money.

What is the dreaded P1273 code on Nissans?

The dreaded P1273 code. The P1273 code is a hen that lays golden eggs for Nissan dealerships, repair shops as well as parts dealers since it is so vague in the fault .Not sure how the DOT can allow such a vague code which cannot even pinpoint a problem in the vehicle.

What to do if your Nissan p0402 comes back?

To keep the P0402 from coming back I installed one of those screw in spark plug non-fouler type O2 sims into the rear and installed the original O2 on top of it. 10,000 miles and has not come back. With a scan tool the rear O2 is pegging around .8volts while cruising.

What is the OBDII code for a Nissan Maxima?

Nissan Service Bulletin OBDII Code P1273 There are factory service bulletins for the following Nissan models: 2004 Maxima (A34) with 5 speed A/T only 2004 Quest (V42) with 5 speed A/T only Nissan Factory Service Bulletin OBDII Code P1273 2004 Maxima (A34) with 4-speed A/T and 6-speed M/T 2004 Quest (V42) with 4-speed A/T

What is the air fuel ratio sensor on a Altima?

P1273 2005 Nissan Altima Sedan Description The Air Fuel Ratio (A/F) sensor is a planar dual-cell limit current sensor. The sensor element of the A/F sensor is the combination of a Nernst concentration cell (sensor cell) with an oxygen-pump cell, which transports ions.

What kind of sensor does a 2005 Nissan Altima have?

P1273 2005 Nissan Altima Sedan Description. The Air Fuel Ratio (A/F) sensor is a planar dual-cell limit current sensor. The sensor element of the A/F sensor is the combination of a Nernst concentration cell (sensor cell) with an oxygen-pump cell, which transports ions. It has a heater in the element.

Why does my Nissan Altima not accelerate properly?

Have. 2005 Nissan Altima 2.5l..just changed camshaft sensors and 02 sensor, now the car doesnt accelerates correctly. Im deaf and cant hear any noise in/from the engine. The car accelreated fine before the sensors replacement….should i reuse the old sensors or is the acceleration a new problem.

Why does my Nissan go into limp home mode?

Nissans will go into a “limp home” mode that limits the engine RPM if certain codes are detected to allow you to drive the vehicle to a safe location before shutting it off. I’m assuming this is what has happened with your vehicle.

How old is the O2 sensor on a Nissan pre-cat?

Both Bosch sensors (exact replacement, not universal) were absolutely identical to the 8 year old stock sensor (other than the protective coating on the wires). I looked up online that (supposedly) the O2 sensors for Nissan are produced by Bosch. Additionally, the mentioned the efficiency of my pre-cat is still very high even at 8 years old/202k.

What happens when a Nissan Altima fuel filter goes bad?

One of the worst problems that can happen to your Nissan Altima is a bad fuel filter. When the filter goes bad, it can limit the amount of fuel that enters the engine. Without fuel, the vehicle will not run at all.

What does the Nissan P1273 code stand for?

The P1273 code is a hen that lays golden eggs for Nissan dealerships, repair shops as well as parts dealers since it is so vague in the fault .Not sure how the DOT can allow such a vague code which cannot even pinpoint a problem in the vehicle.

What does Service Bulletin OBDII code p1283 mean?

Nissan Service Bulletin OBDII Code P1283 There is a factory service bulletin for the following Nissan models: 2004 Maxima (A34) with 5 speed A/T only 2004 Quest (V42) with 5 speed A/T only Nissan Factory Service Bulletin OBDII Code P1283 2004 Maxima (A34) with 4-speed A/T and 6-speed M/T 2004 Quest (V42) with 4-speed A/T

How much does it cost to diagnose Nissan p1283 code?

The cost to diagnose the P1283 NISSAN code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

What are the p1283 and P1800 codes?

Confirmed codes P1283 and P1800. MAF and B2S1 AFR sensor were replaced by customer. Unknown brand of AFR sensor more than likely Bosch. Visual inspection showed rotted PCV hose. Replaced PCV hose. Rear O2s had good range and responded to changes (creating a vacuum leak/adding fuel). Engine vacuum roughly 20inHg Cleared the code and self learn.

Can a Nissan Altima oxygen sensor go bad?

In this video I replace the upstream oxygen sensor replacement on my 1999 Nissan Altima. When oxygen sensors go bad it can cause the engine to run bad or die. Sometimes it’s very hard to find that the oxygen sensor is at fault because it might not log any faults for that.

What is the error code for the 350Z?

P0260 Injection Pump Fuel Metering Control “B” Intermittent (Cam/Rotor/Injector) P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance P0326 Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor)

Where is the OBD2 plug on a Nissan 350Z?

OBD2 port Nissan 350Z (2003 – 2009) – Find your plug ! Where is my OBD2 port ? All vehicles are equipped with an OBD port to which you can connect your klavkarr diagnostic case. Sometimes, the most difficult thing is to find this port!

What happens if the Check Engine Light is faulty?

A faulty sensor will mean the ECU adjusts to decrease the efficiency of the engine, meaning a higher MPG. It will eventually lead to catalytic converter problems, which can cost over £2000. Oxygen sensors can be easily replaced, with the DTC telling you which one is faulty.

What does it mean when check engine light turns itself off?

If nothing seems to be wrong with the engine, transmission, or the way the car is driving it means that a non-evasive sensor has failed or a simple mechanical failure is present such as a vacuum leak has occurred, you can then continue driving without additional damage to any components.

What is the diagnostic code for a Chevy check engine light?

Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Chevy diagnostic trouble codes. Manufacturer Specific Codes P0342Camshaft Position Sensor A Bank 1 Low Input – Related Information P1031HO2S Heater Current Monitor Control Circuit Sensors 1

Where is the fault code on the O2 sensor?

The fault code P1288 identifies the O2 sensor location as sensor 1, bank 2, otherwise known as the front or upstream sensor on the passenger side of the vehicle. To learn the difference between the upstream and downstream O2 sensor, check out the video below.

What are the fault codes for a cylinder misfire?

In total, my OBD reader found five fault codes: P0300 – Cylinder Misfire Detected Random Cylinders P1288 – Air Fuel Ratio Sensor 1 Circuit Slow Response Bank 2 P0430 – Catalyst System Efficiency below Threshold Bank 2 As you can see, the biggest question was where to begin.

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