Fault code lookup

PowertrainP2277

Caution

Severity: Caution - get it checked when you can

O2 Sensor Signal Stuck Rich Bank 2 Sensor 3

20 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Bank 2: the side of the engine containing cylinder 2 · Powertrain: engine, transmission and emissions

1What it means in plain English

The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

  1. Sensor or actuator fault
  2. Wiring or connector fault
  3. Vacuum or intake leak
  4. Fuel or ignition problem
  5. Control module fault

3Can I drive?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 20

BrandCodeDescriptionSystem
Ashok Leyland CVP2277No description available Powertrain
BAIC MotorP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
BYDP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
CheryP2277Oxygen sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
DaewooP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
DFFSP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
DFFXP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
DFXKP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
EOBDP2277Oksygenfølersignal skjev/fast rik bank 2 sensor 3 BrandPowertrain
GeelyP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
GMP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
Great WallP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
HafeiP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
HyundaiP2277No description available Powertrain
Land RoverP2277Oxygen sensor signals stuck rich. Bank 2-sensor 3 BrandPowertrain
PeugeotP2277No description available Powertrain
SaabP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
MG (SAIC)P2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
TataP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain
ToyotaP2277O2 Sensor Signal Stuck Rich Bank 2 Sensor 3 BrandPowertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Related codes

Browse Pxxx codes or P227xx codes.

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