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stickr1
New User
Jun 28, 2009, 7:50 AM
Post #1 of 9
(6036 views)
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P0405
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I have a 2002 F-150 40000mi the check engine came on scanner showed a P0405 code any idea's of what I can check first
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 28, 2009, 9:41 AM
Post #2 of 9
(6019 views)
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What engine do you have?
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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stickr1
New User
Jun 28, 2009, 10:36 AM
Post #3 of 9
(6012 views)
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it's a 4.6L V8 Lariat
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 28, 2009, 10:57 AM
Post #4 of 9
(6008 views)
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The code is for low voltage from the EGR position sensor.
The flow chart for diagnosing this code consists of 120 tests although all of them do not have to be run.
The file is too big to post here but i'll try to upload it as an attachment.
I had to break it into 3 parts
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
(This post was edited by Hammer Time on Jun 28, 2009, 11:09 AM)
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 28, 2009, 11:10 AM
Post #5 of 9
(6004 views)
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 28, 2009, 11:12 AM
Post #6 of 9
(6001 views)
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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stickr1
New User
Jun 28, 2009, 11:43 AM
Post #7 of 9
(5996 views)
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thanks for all the info I will use this to attempt to fix the problem
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Loren Champlain Sr
Veteran
/ Moderator
Jun 29, 2009, 12:42 PM
Post #8 of 9
(5982 views)
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And they wonder why we charge so much for diagnostics?  But doesn't that gadget tell you what's wrong?
Loren
SW Washington
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 29, 2009, 12:48 PM
Post #9 of 9
(5979 views)
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LOL, Yeah, hear that all the time.
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