2015 ford expedition cut off while driving and keeps blowing ignition coil fuse

[redbeard31]

Hello had a weird situation happen the other day we were driving the car with no issues at all and all of a sudden when we went onto a parking lot to turn around the car just shut off without any issues prior and now just cranks but will not catch. So far i have found a U code related to the ignition swith and a blown coil fuse so no power to ignition coils....replaced fuse and blew again...this vehicle is the limited eco boost 3.5 with all the bells and whistles. any ideas? Im leaning towards ground wire or a wire in general but not sire if it could be something else one of you may have experienced in the past.

 

[GlennSullivan]

Could be a wire, or possibly one of the coils is drawing too much or shorted.

 

[redbeard31]

I will check into this and i will update as i find issues

 

[redbeard31]

Could be a wire, or possibly one of the coils is drawing too much or shorted.

Do you think the push button start which is the ignition could be the issue?

 

[GlennSullivan]

Do you think the push button start which is the ignition could be the issue?

When you replace the fuse, does the new fuse blow immediately when you try and start, or does it take awhile? If awhile, how long / how many miles?

 

[redbeard31]

When you replace the fuse, does the new fuse blow immediately when you try and start, or does it take awhile? If awhile, how long / how many miles?

I found 1 ignition coil that did have no power/OL replaced that coil and the vehicle fired for 10 seconds and than blew the fuse again

 

[redbeard31]

When you replace the fuse, does the new fuse blow immediately when you try and start, or does it take awhile? If awhile, how long / how many miles?

When the coil fuse blew out again i didnt realize that i grabbed a 20 amp long fyse and needed the low profile fuse...most likely why it blew again but while i have it alart im going to go ahead and do the plugs again too

 

[redbeard31]

When you replace the fuse, does the new fuse blow immediately when you try and start, or does it take awhile? If awhile, how long / how many miles?

the fuse keeps popping right away