Dodge P1158 Lack Of HO2S22 Switch – Sensor Indicates Rich

Description

Possible causes
  • Pinched, shorted, and corroded wiring and pins.
  • Crossed sensor wires.
  • Exhaust leaks.
  • Contaminated or damaged sensor.
    • Symptoms
    – Engine Light ON (or Service Engine Soon Warning Light)
    P1158 Dodge OBD Code Description

    The downstream HO2Ss are forced rich and lean and monitored by the PCM. The test fails if the PCM does not detect the output of the HO2S in a calibrated amount of time.

    P1158 Dodge Information for specific makes
    P1158 Dodge ACURA< Dodge/span>
    P1158 Dodge BUICK Dodge
    P1158 Dodge CADIL DodgeLAC
    P1158 Dodge CHEVR DodgeOLET
    P1158 Dodge FORD
    P1158 Dodge GMC
    P1158 Dodge HONDA