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    2011 F 250 6.7L Code P1291

    Ok so my truck has been at the Ford dealer for about a month now went in for bank 1 short to ground codes so they replaced all eight injectors, still no fix, replaced PCM all updated programming no fix, complete engine harness inspection by several ford techs and fordHotline no fix I’m at 5K in...
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    2011 6.7L random bank 1 engine codes

    Ok so my truck has been at the Ford dealer for about a month now went in for bank 1 short to ground codes so they replaced all eight injectors, still no fix, replaced PCM all updated programming no fix, complete engine harness inspection by several ford techs and FORD HOTLINE no fix. I’m at 5K...
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    2011 F 250 6.7L Code P1291

    Ok so update from shop from test with harness plugged into the PCM three zero Volts going to bank 1 injector s But with harness unplugged from PCM and manually tested by putting 12Vs to bank 1 injectors all injectors ohm and are good once plugged back into the PCM throws code back to no volts...
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    2011 F 250 6.7L Code P1291

    Hey guys New to the forum I’m having a really bad issue with my 6.7L It’s been ******d for about two years running H&S mini max Full EGR ******, complete exhaust ******. Long story short put all emissions back in retuned the truck back to stock tubing with emission present. Truck idle for...

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