P2277 Chevrolet Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 3)

P2277 Chevrolet Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 3)

OBD Code:
System:
Subsystem:
 P2277 Chevrolet – (ASE)
 Powertrain
 Fuel and Air Metering

Trouble Code Description: Oxygen (O2) Sensor Signalstuck Rich (Bank 2 – Sensor 3)


Location:
Analysis:

Possible Causes:

 Oxygen Sensor – Bank 2 – Sensor
 Stuck Rich

 

Tech description: