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Help with a Code

  • Thread starter Thread starter Mustanggt108
  • Start date Start date Nov 10, 2005
M

Mustanggt108

New Member
Sep 23, 2005
221
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Nov 10, 2005
#1
  • Nov 10, 2005
  • #1
i tried to search for it but no luck yet.Can someone please help me with this code.Everytime i plug my Xcal2 to read codes or datelog , it throws this code: P0404 . what is this code for ?
 
M

MEandmyKB

New Member
Oct 13, 2005
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0
Nov 10, 2005
#2
  • Nov 10, 2005
  • #2
Mustanggt108 said:
i tried to search for it but no luck yet.Can someone please help me with this code.Everytime i plug my Xcal2 to read codes or datelog , it throws this code: P0404 . what is this code for ?
Click to expand...


"E.G.R. circuit range"
 

sgarlic

Founding Member
Apr 21, 2001
3,085
1
56
Nov 10, 2005
#3
  • Nov 10, 2005
  • #3
If it's not tripping your MIL and you're not having drivability issues or loss of power, I'd chalk it up to the xcal. Sounds similiar to the "coolant temp out of range" if your car isn't warmed up all the way and you try pulling codes from a foxbody.
 
M

Mustanggt108

New Member
Sep 23, 2005
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Nov 11, 2005
#4
  • Nov 11, 2005
  • #4
Every time i start the car up.The "Check engine" Light comes up, so i plug the Xcal2 in and pull the P0405 code.Then I erase the code with the Xcal , and the "Check engine" sign is gone.So i drive around for a while and everything would be great.But when i stop the car , and try to start it again say the next day.The Check engine light comes up again and car throws same code???????
 
M

Mustanggt108

New Member
Sep 23, 2005
221
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0
Nov 11, 2005
#5
  • Nov 11, 2005
  • #5
well , since my car is an overseas vehicle.My dealer said he would have to turn off the back O2 sensors and the EGR in my 87 tune , for it to work correctly.He said there is no back O2 sensors and EGR in my car.So why am i getting "Engine check light" ??
what should i do now.Please help out guys .
thank you
 
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