Mazda 2 P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Mazda 2. 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

Dodge Sprinter P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Sprinter. 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

Dodge Ram P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Ram. 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

Dodge Nitro P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Nitro. 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

Dodge Dakota P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Dakota. 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

Dodge Caravan P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Caravan. 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

DRL Warning Light On: Why and What to Do

Daytime running lights (or DRL) are specialized lights that come on when the regular headlights are off. Their purpose is to make it easier for other drivers to see you, theoretically decreasing the odds of getting into an accident. If your DRL warning light is on, the powertrain control module (commonly referred to as the … Read more

Dodge Journey P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Journey. 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

Dodge Durango P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Durango. 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

Dodge Stratus P2271: Meaning, Causes, + Diagnosis

P2271 is a generic DTC trouble code that can affect the Dodge Stratus. 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