P1087 Chrysler Exhaust Bank 4- Mixture Adaption Range 1 Lower Rich Limit Not Reached

P1087 Chrysler Exhaust Bank 4- Mixture Adaption Range 1 Lower Rich Limit Not Reached

Possible causes
– Faulty Oxygen Sensor
– Oxygen Sensor harness is open or shorted
– Oxygen Sensor circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
Chrysler Vehicle:Chrysler 200,Chrysler 300,Chrysler 300M,Chrysler Crossfire,Chrysler PT Cruiser,Chrysler Town & Country,Chrysler Voyager