Ford P0670 OBD-II Trouble Code Definition:
P0670 Glow Plug Control Module Circuit Fault
P0670 Ford OBD-II Trouble CodeDescription:
OBD Trouble Code P0670
Glow Plug Module Control Circuit
What does the code mean? OBD-ii Code P0670 definition:
The Engine Control Module (ECM) has detected a fault on the Glow Plug Control Module (GPCM) control circuit
The Engine Control Module (ECM) has detected a fault on the Glow Plug Control Module (GPCM) control circuit
Symptoms Sumptoms of OBD code P0670
– 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 P0670
– Control line open circuit – Control line short to ground or power – Faulty GPCM – ECM fault
– Control line open circuit – Control line short to ground or power – Faulty GPCM – ECM fault
Solutions