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Thread: P1211 code

  1. #1
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    P1211 code

    I cant get my dually started and this is the code I have retrieved. I have figured out that it can be the ICP (injection control pressure sensor) or the IRP (injection pressure regulator). Can anyone give me a way to check these out and where they are located in the engine compartment. The very last thing could be the high pressure fuel pump and I could use help there too.

  2. #2
    SoCAPS Moderator weweld's Avatar
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    Re: P1211 code

    Was it running bad or idling ruff before the no start ocurred??

    GENE
    GENE

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  3. #3
    Big Red PSD CC
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    Re: P1211 code

    The plug to the ICP which is on the drivers side cylinder head on the top of the head at the very front. It has three wires going to it.

    Unplug it....and if it starts...you know the cause.

  4. #4
    Event Coordinator Samuel1941's Avatar
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    Re: P1211 code

    Can't help you with the problem....
    But, welcome to the site!!!
    2005 F350 PSD Lariet Supercab Duallie, auto, 4.10, all the extras. (Bobby Williams Sale) Anti-Gremlin Bell hanging off front suspension, Putco Boss 4" S/S nerf bars, Velvet Ride shackles, Bull Ring tie downs, C-Btr Mirrors, muffler delete, aftermarket intake elbow.

    (Sold) 2000 F350 PSD XLT Supercab Duallie

  5. #5
    RwL
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    Re: P1211 code

    I found an interesting tech tip in the AutoInc Magazine of the ASA on the "no start, codes P1211/P1212". Explains what is going on:
    Tech Tip

    Also on another useful site, here's actual steps to diagnose the culprit:
    No/Hard Start
    No/hard start- Tests

    Welcome to the SoCAPS.

    RwL
    2002 F350 4x4 SC/LB XLT Oxford White 4R100 ESOF 3.73LS Adj Pedals Reverse Sensors AIC 4" DPPI TurboBack AIS Autometer Ultralight Guages

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