Cam Sensor Problem?

***f250ghost*** · #1 (**permalink**) 12-21-2010, 03:21 PM

Well the last 3 days in a row the truck has done this after sitting over night. Once the initial start is done, it doesn't do it anymore the rest of the day. Maybe cam sensor? Opinions appreciated!

YouTube - Sensor?

***f250ghost*** · #2 (**permalink**) 12-21-2010, 03:55 PM

Anyone? Diagnosis?

***f250ghost*** · #3 (**permalink**) 12-23-2010, 03:03 PM

Gonna bump this again...can't believe no one knows what it is! It shuts itself off but starts right back up. A little help please?

BirddogTN · #4 (**permalink**) 12-23-2010, 04:44 PM

Check your FICM voltage!
You should have no less than 46 volts at Key on, while cranking and while engine running. If you have less, you need to repair or replace.

I would check the voltage while the truck is cold, as it is at morning start-up. That's what mine did and it was the FICM. Use the search function or go to the 6.0 tech files section and get the FICM repair write-up to read further.

**Dave** · #5 (**permalink**) 12-23-2010, 04:49 PM

Scan for codes with your SCT when it happens.

CPS failure is a rarity in a 6.0

***f250ghost*** · #6 (**permalink**) 12-23-2010, 05:39 PM

It's gonna be funny if its a FICM issue...since the FICM isn't even a year old! LOL

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