Land Rover P1157 Lack Of HO2S22 Switch – Sensor Indicates Lean

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)
    P1157 Land Rover 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.

    P1157 Land Rover Information for specific makes
    P1157 Land Rover ACURA< Land Rover/span>
    P1157 Land Rover BUICK Land Rover
    P1157 Land Rover CADIL Land RoverLAC
    P1157 Land Rover CHEVR Land RoverOLET
    P1157 Land Rover FORD
    P1157 Land Rover GMC
    P1157 Land Rover HONDA

    The OBD2 Code Information Be Applicable For Land Rover:

    2013 Land Rover,2012 Land Rover,2011 Land Rover,2010 Land Rover,2009 Land Rover ,2008 Land Rover,2007 Land Rover,2006 Land Rover,2005 Land Rover,2004 Land Rover,2003 Land Rover,2002 Land Rover

     

    Note:

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