Faulty HO2S22 Sensor
HO2S22 Sensor harness is open or shorted
HO2S22 Sensor circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
HO2S22 Internal Resistance Too High is the generic description for the P1140 Volkswagen code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1140 Volkswagen OBDII code.