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Thread: Nanocom fault code.

  1. 13th January 2016, 04:50 PM #1
    robbotd5's Avatar
    robbotd5
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    Nanocom fault code.

    G'day all.
    Well I put the Nano on to the old girl this afternoon just to check on things as I do from time to time and I got a fault code.

    (31,4) Injector 4 open circuit detected (logged)

    I have searched but still can't find a definitive answer as to what could be wrong.
    Could it be oil in the harness?
    Faulty injector?
    Cylinder ballances appear normal
    Car drives fine
    Ideas??

    Regards
    Robbo
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  2. 13th January 2016, 08:47 PM #2
    sierrafery's Avatar
    sierrafery
    sierrafery is offline YarnMaster Silver Subscriber
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    Most probably you need a new injector loom
    Discovery Td5 (2000), manual, tuned
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  3. 13th January 2016, 09:06 PM #3
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    Fluids
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    Clear the code, and go for a drive or ... seven ...

    Does the fault return ?

    My D2 logged 3 or 4 fault codes when I first scanned it ... Cleared them, and not one of them has ever re-occurred.

    Sometimes it's just the nature of the beast me thinks
    Kev..

    Going ... going ... almost gone ... GONE !! ... 2004 D2a Td5 Auto "Classic Country" Vienna Green

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  4. 14th January 2016, 08:19 AM #4
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    robbotd5
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    Cheers.
    I checked my red plug on the ECU for oil yesterday arvo and there was no sign of oil. Cleared the code. Will check this arvo.
    Regards
    Robbo
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  5. 14th January 2016, 10:40 AM #5
    PhilipA
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    You also get these faults if the battery is low in charge.
    I had them when I was driving home from buying mine, and it stopped due to a dirty earth terminal on the battery.
    Regards Philip A
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  6. 14th January 2016, 09:20 PM #6
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    sierrafery
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    Check the upper plug at the rocker cover too for oil, if you find oil there the loom is already gone... the main issue with the injector loom is not the oil which gets by capilary action untill the ECU, the problem is with the contacts at the plugs which are connected to the solenoids cos there is the root of most symptoms, oil reaching the ECU is just an additional issue for that
    Discovery Td5 (2000), manual, tuned
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