Just recently bought 2003 Ex 6.0 with 83k miles. Just received and installed the Edge Insight CTS, as it was recommended by many on this site for monitoring engine vitals. Anyhow, I scanned for engine codes, and the following pulled up. Should I be concerned? How can I combat these and is it safe to drive the vehicle while having these codes?

P0069
P006A
P0401
P0404
U0306

Jeremiah

 

I would look further into it all those have to deal with manifold pressure, EGR, and FICM.

Just Google Ford followed by the code, and it should give you a decent starting point. Several of the search results pointed back to threads on here.

I Was your check engine light on before you installed the Insight? Is it on now?

 

The guys on the 6.0 forum will know these codes.

 

I will take a look there. No CEL was on prior to installing the Edge and there is not a CEL after the install either.

 

IMO, you're good. But then again I have a 7.3.