Ford Forum - Enthusiast Forums for Ford Owners - code 401 on my 2000 3.0v6 ranger

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benenuf

Apr 3, 2010 06:07 PM

code 401 on my 2000 3.0v6 ranger

can anyone help me i have a code 401 coming up as insuffucient egr flow replaced egr ,but code came back up does it sound like it could be a bad DPFE sensor.anyone ever experience this problem

Use Common Sense

Apr 4, 2010 11:03 PM

Being a common problem and code that pops up, I would have replaced the DPFE first as a bad DPFE causes about 99% of all 401 codes.

benenuf

Apr 6, 2010 03:21 PM

401 code

thanks that did the trick i was questioning that or the egr regulator

Use Common Sense

Apr 6, 2010 11:00 PM

Glad I could help. Happy trails...

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