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Thread: Help D4 in Restricted Perfirmance

  1. #1
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    Help D4 in Restricted Perfirmance

    On my way past newcastle and car went into restricted performance

    We are towing a van an have limped to a caravan park but have to move Friday
    I have contacted local lr and they will look at tomorrow

    I have a gap tool but not sure how to use it properly
    A number of codes came up but the latest one around when we got the problem was
    P0D10 Mass or volume airflow B - circuit High

    Any ideas on what this is and how to fix it

    Richard

  2. #2
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    Year,model would help?

  3. #3
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    2014 D4
    Thanks Paul

  4. #4
    josh.huber Guest
    Quote Originally Posted by wbowner View Post
    2014 D4
    Thanks Paul
    Where exactly are you?

  5. #5
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    It will be a P010D error. Chances are one MAF has failed or has a poor connection. I would swap the two MAFs and see if the code then changes to indicate circuit A. If so the MAF is faulty. If it stays as circuit B there is probably a wiring issue.
    2014, MY14 Discovery TDV6, Fuji White (2018-Now)
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  6. #6
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    We are in Belmont Lakeside caravan park

    Had NRMA. Come out

    He cleared coded but they came back
    He did pull one out and clean it but may have done wrong one,

    Swapping around as suggested would have been a good test

    Wish I read that before nrma came

    Richard

    Ps I had to engage him to be eligible for the tow and other benefits I pay for

  7. #7
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    Forgot to add I am a mechanical dunce and tend to break things

  8. #8
    josh.huber Guest
    I sent you a pm. I can coach you over the phone tomorrow morning on pulling the code and who to ring locally for parts etc. I'm in Maitland unfortunately your a bit too far away for me to stop in tomorrow

  9. #9
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    Josh
    Many thanks will check out

    I was able to get codes out of gap tool, I think 😀
    They matched nrma guy so probably right
    Sourcing a new sensor may be the issue.

    Total pain as was heading north for my sons 40th birthday.

    Having problems seems to follow me at moment, last outing I got a split rim on my van.

    If Lr can’t help at big $ I may just have a go myself at replacing the sensor

    Then I probably will have new problems to worry about.


    Richard

    I hate cars and vans!!!

  10. #10
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    Can you drive to All 4x4 in Kotara - they may be able to help you out.
    REMLR 243

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