My 2008 F250 PSD Has A Fault Code PO683. The Read Out Says Glow Plug Module Communication Problem. Fix

Posted in Ignition Systems | Asked on Jun 29, 2010

My 2008 F250 PSD has a fault code PO683. The read out says glow plug module communication problem. Fix?

There are 2 Answers for "My 2008 F250 PSD Has A Fault Code PO683. The Read Out Says Glow Plug Module Communication Problem. Fix"

  1. Totem T says:

    Either you don’t have supply power going to the module or which is most of the time the module has packed it in, they use the same one that was on the trucks from 03-07 and excusions 99-05 they always did have a bit of a problem.

  2. alex p says:

    my answer is try to go at auto shop…

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