P2256 Nissan Oxygen (O2) Sensor Negative Current Control Circuit High (Bank 2 – Sensor 1)

P2256 Nissan Oxygen (O2) Sensor Negative Current Control Circuit High (Bank 2 – Sensor 1)

OBD Code:
System:
Subsystem:

P2256 Nissan – (ASE)
Powertrain
Fuel and Air Metering

Trouble Code Description: Oxygen (O2) Sensor Negative Current Control Circuit High (Bank 2 – Sensor 1)

Location:
Analysis:

Possible Causes:

Oxygen Sensor – Bank 2 – Sensor 1
End of Range – Circuit Higher Than Expected

Tech description:

Nissan Vehicle:Nissan 370Z,Nissan Altima,Nissan Armada,Nissan Frontier,Nissan GT-R,Nissan Juke,Nissan Maxima,Nissan Murano,Nissan Pathfinder,Nissan Quest,Nissan Rogue,Nissan Sentra,Nissan Titan,Nissan Versa,Nissan Xterra,