Check engine light on 2004 Jeep Liberty

Discussion in 'How To' started by gcotterl, Apr 27, 2019.

  1. gcotterl

    gcotterl Full Access Member

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    What is the correct procedure that will display the OBD code(s) on the odometer?

    (I need it for a 2004 Liberty; the procedure is different for other model years)
     
  2. gcotterl

    gcotterl Full Access Member

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    For a 2004 Jeep Liberty, the CORRECT procedure is:

    Turn the key from OFF to ON/RUN and back to OFF.
    Do this quickly 3 times (if you delay, it won't work).
    After the third time, the engine code(s) is/are displayed on the odometer