P0683 Ford

Ford P0683 OBD-II Trouble Code Definition:

P0683 Glow Plug Module Control To ECM Communication Circuit Fault

P0683 Ford OBD-II Trouble CodeDescription:

OBD Trouble Code P0683
Glow Plug Control Module to PCM Communication Circuit
What does the code mean? OBD-ii Code P0683 definition:
The Engine Control Module (ECM) has detected a communication fault with the Glow Plug Control Module (GPCM) circuit
Symptoms Sumptoms of OBD code P0683
– Engine Light ON (or Service Engine Soon Warning Light) – Lack/Loss of Power – The engine may be harder to start – Engine hesitation
Causes Causes of the OBD-II code P0683
– Control line open circuit – Control line short to ground or power – Faulty GPCM – ECM fault