close
    1. Home
      2. ›
    2. Cars & Transportation
      3. ›
    3. Maintenance & Repairs
      4. ›
    4. what are the codes p0431
    what are the codes p0431

    Answer this
    0  Views: 193 Answers: 1 Posted: 14 years ago
    Comment this question

      1 Answer

      It is aparently a problem with the cat efficiency thresholds being set too tight.

      The dealer can flash the ecu software to fix this.
      14 years ago. Rating: 0
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Maintenance & Repairs category

         
        ROMOS
        Answers: 253 / Questions: 0
        Karma: 13670
         
        Colleen
        Answers: 613 / Questions: 0
        Karma: 10575
         
        country bumpkin
        Answers: 62 / Questions: 0
        Karma: 4635
         
        Deleted User
        Answers: 128 / Questions: 0
        Karma: 4425
        > Top contributors chart

        Unanswered Questions

        hkshowerrepairnet
        Answers: 0 Views: 8 Rating: 0
        23win1skin
        Answers: 0 Views: 8 Rating: 0
        WW88
        Answers: 0 Views: 6 Rating: 0
        mmoohelp
        Answers: 0 Views: 6 Rating: 0
        Prosperity Planning LLC
        Answers: 0 Views: 6 Rating: 0
        Prosperity Planning LLC
        Answers: 0 Views: 6 Rating: 0
        mmoohelp
        Answers: 0 Views: 6 Rating: 0
        TA88 TA88
        Answers: 0 Views: 6 Rating: 0
        > More questions...
        514102
        questions
        752366
        answers
        856757
        users