P0683 Glow Plug Circuit Open OPEL ASTRA H - YouTube
Paul R. Comegys, Sr. and Francis S. Mason, Jr. on Stage during a Variety Club Production of "That's Your Problem", St. John's College, Annapolis, Maryland · St. John's College Digital Archives
P0683 – Glow plug control module/ECM/PCM communication -malfunction – TroubleCodes.net