Ford P0678 OBD-II Trouble Code Definition:
P0678 Cylinder 8 Glow Plug Circuit Fault
P0678 Ford OBD-II Trouble CodeDescription:
OBD Trouble Code P0678
Cylinder 8 Glow Plug Circuit
What does the code mean? OBD-ii Code P0678 definition:
The Engine Control Module (ECM) has detected a fault in the cylinder #8 glow plug circuit
The Engine Control Module (ECM) has detected a fault in the cylinder #8 glow plug circuit
Symptoms Sumptoms of OBD code P0678
– Engine Light ON (or Service Engine Soon Warning Light) – Lack/Loss of Power – The engine may be harder to start – Engine hesitation
– 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 P0678
– Cylinder #8 glow plug circuit is open or shorted – Faulty cylinder #8 glow plug – Faulty glow plug module
– Cylinder #8 glow plug circuit is open or shorted – Faulty cylinder #8 glow plug – Faulty glow plug module
Solutions