DTC Description
P227100 is set when the voltage of the rear Oxygen Sensor (B1S2) indicates that the air fuel ratio is rich even though the air-fuel ratio control is active due to the lean air fuel mixture.
P227100 is set when the voltage of the rear Oxygen Sensor (B1S2) indicates that the air fuel ratio is rich even though the air-fuel ratio control is active due to the lean air fuel mixture.