Lexus IS 300 P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Lexus IS 300. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used … Read more

Mitsubishi Montero P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Montero. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi Mirage P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Mirage. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi Lancer P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Lancer. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi Galant P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Galant. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi Endeavor P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Endeavor. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi Eclipse P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Eclipse. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi Diamante P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi Diamante. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more

Mitsubishi 380 P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mitsubishi 380. It indicates that the oxygen sensor located on bank 1 in the second position is continuously sending voltage with a value that is too rich. There are oxygen sensors on both sides of the catalytic converter. The “upstream” one is used for … Read more