truck throwing code

Discussion in 'General Discussions' started by deboer03150, Jun 10, 2012.

  1. Jun 10, 2012 at 7:49 PM #1
    deboer03150

    deboer03150 Banned

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    My trucks been throwing the PO405 code. Its for the egr circuit low voltage. Truck still runs fine just throws it every few days. So i don't have a clue where this would be located. Any of you know?
     
  2. Jun 10, 2012 at 8:12 PM #2
    westtnfx4

    westtnfx4 The Alpha Administrator

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    Does it stumble any when towing or going up hill?

    Could be EGR valve, IAC valve, and last could be cop.
     
  3. Jun 10, 2012 at 8:25 PM #3
    str8t six

    str8t six never enough

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    its on the drivers side of the intake.
     
  4. Jun 10, 2012 at 8:27 PM #4
    deboer03150

    deboer03150 Banned

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    I haven't pulled anything lately and with the hill we have over here(which isn't anything ) it runs the same.
     
  5. Jun 10, 2012 at 8:28 PM #5
    deboer03150

    deboer03150 Banned

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    What's it look like?
     
  6. Jun 10, 2012 at 8:43 PM #6
    Darth Bama

    Darth Bama Administator Staff Member

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    Like Abe said, most likely a EGR Valve or could possibly be the DPFE sensor.
     
  7. Jun 10, 2012 at 8:46 PM #7
    deboer03150

    deboer03150 Banned

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    Are they pretty easy to replace?
     
  8. Jun 10, 2012 at 8:58 PM #8
    Raevsky97

    Raevsky97 bagged 97 f150

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    Yeah they r

    Sent from my LS670 using Tapatalk
     
  9. Jun 10, 2012 at 9:42 PM #9
    Darth Bama

    Darth Bama Administator Staff Member

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    Heck yeah they are, I did mine in the parking lot of Napa in less then 5 minutes. No tools required actually.
     

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