P2277 DTC

P2277

Technical Definition:

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

Trouble Code: P2277
Address: 0x2277
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 3

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes: