DTC P0031 Maruti K-Series Engine and Poor Mileage

MARUTI SUZUKI  DTC P0031 

DTC P0031 : - Heated O2 Sensor heater control circuit Low (Oxygen Sensor)

Problem :-  1) Malfuction Light ON (check Engine)

                        2) Poor Mileage (Poor Average )

                        3) Poor Pickup

Solution :- 1) Check Oxygen Sensor wirring

                      2) Clean Oxygen Sensor 

                      3) Replace Oxygen Sensor 

Location :- Fitted Exhaust Manifold ( Sylincer )