Ford Focus 1.6 D 2006 - Engine system fault, code P0380-61 - Fixed #
Posted by Steve Straw on September 4, 2019, 3:46 pm
Year of Manufacture: 2006 Engine Size and Code: 1600 diesel ( Optional) Fault Codes: P0380-61
Hi I have a 1.6 focus 2006 engine code HHDA. I have one fault code which will not clear, P0380-61 and the display showing engine system fault. I have studied a wiring diagram and found relay 11 in the front fuse box is the correct one. pin 1 comes from the switched ignition 15 and is the feed to the switching side of the relay pin 2 goes to K4 on the pcm and is the switched earth to activate the relay. pin 3 is the main feed in to the glow plug relay pin 5 feed to the glowplugs (when relay active) also talks back to the pcm via fuse 28 and a4 on the plug of the pcm.
The values I have are: pin 1 12.17v pin 2 3.54 pin 3 12.18 pin 5 8.25 (zero with fuse 28 removed)
When switching ignition on I have no change on the earthing of pin 2 so relay not switching. I assume that this relies on the signal on pin 5 talking back via fuse 28.
I have isolated the terminal from the plug at the pcm and the 8.25v is still present directly out of the pcm.
I have concluded (rightly or wrongly )that there is a fault in the pcm and sent it away for testing but has came back ok.
I'm stumped now anybody shed any light on this for me