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P0683 Diagnostic Trouble Code Discussion for January 2015

Glow Plug Control Module Diagnostic Communication Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0683
Help Request Posted
2003 Ford Excursion Limited 6.0L No Start, Stall VIN: 1FMSU43P23
P0683: Glow Plug Control Module Diagnostic Communication Circuit Malfunction. This is my personal truck last week end I installed some new injectors from Full Force 155cc slight up grade over stock, fresh mobil 1 5w40 syn oil and ford oem filter. Bled air out of oil rail as per tsb ran beautifully up until yesterday I went to leave work...
January 16, 2015