Once again

[swampthing32]

03 f350 superduty 6.0 runs a couple of minutes then shuts off . no codes . HPOP replaced last year , main fuel pump an filters 2 months back. Replaced oil filter and oil 700 miles ago. I was told that it's the FICM by another mechanic . help stranded in FL

 

[DaveBen]

How do you know "No codes"? Did you scan it?

Dave

 

[swampthing32]

How do you know "No codes"? Did you scan it?

Dave

Yep they did

 

[swampthing32]

Yep they did

Just ran truck for 32 min just shut off ,will restart run for a min and shuts off

 

[swampthing32]

Now it won't start again, wait a little bit it will start

 

[DaveBen]

That sounds like the FICM.

Dave

 

[swampthing32]

That sounds like the FICM.

Dave

Im gonna pull it an send it off for upgrade

 

[swampthing32]

Im gonna pull it an send it off for upgrade

 

[DaveBen]

There is a test you can do to determine if the FICM is going bad. You can google FICM Voltage test to see how to do this test. Not hard. You must have at least 45 volts for a good FICM.

Dave