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 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 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.
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.
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.
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 does P1273 mean on Nissan X Trail?
P1273 is a common Nissan diagnostic code. It has the same meaning for your X-Trail as it would any other Nissan. It indicates that the air fuel ratio sensor has detected a lean shift in the exhaust output. It’s usually caused by a vacuum leak, exhaust leak, or O2/AF sensor.
What are the symptoms of Nissan P1273 engine code?
Here are the most common symptoms of P1273: Check Engine Light – If code Nissan P1273 is accompanied by any other codes (particularly oxygen sensor ones) it can really help narrow down the problem. Rough/Choppy Idle – As the fuel system adjusts the air fuel ratio, it can cause the vehicle to idle rough.