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99 ford f350 7.3 needs help

 
  #1  
Old 11-28-2011, 11:49 PM
bryan99f350
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99 ford f350 7.3 needs help

before i installed a bully dog 4 banks 6 position chip my truck pulled code p0269 so i replaced the injecter and valve cover gasket since i installed the chip it now has codes p1211, p0269,p0471,p0603,p0605,p1247 p1248,and p1249 any help at all will b helpfull
 

Last edited by bryan99f350; 11-28-2011 at 11:57 PM. Reason: forgot a code
  #2  
Old 11-29-2011, 12:25 AM
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Most of those are common with a tuner.

P1211 is common as you increase ICP demand, your HPOP will not be able to keep up.

The P0603 and P0605 are common with a tuner connected as well.

The P0269 is a cylinder balance fault on #3 common with Grey CPS if that's what you have installed.

The P0471 means the EBPS(Exhaust Back Pressure Sensor) is not reading correctly, do you have it disconnected?

P1247 Turbo Boost Pressure Low
P1248 Turbo Boost Pressure Not Detected
P1249 Wastegate Fail Steady State Test

Those boost codes, maybe the hose going to the MAP sensor blew off or has a hole?

Are you having any driveability issues?
 
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Old 11-29-2011, 12:31 AM
bryan99f350
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99 ford f350 needs help

im not up on alot of terms but yes i am having running problems sometimes i have no power turbo and wastegate is fairly new along with the hpop and it makes a noise like the starter stays ingaged but its not that when that noise happens im using fuel like crazy but it done that b4 i installed the chip also,the ebps sensor is hooked up and im not sure what the grey cps is
 
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Old 11-29-2011, 12:41 AM
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Be sure to hit up the 1999 - 2003 7.3L Power Stroke Diesel - Ford Truck Enthusiasts Forums for further information tons of great info there as well as a great bunch of guys/gals.

The small line that goes from the center of the intake spyder(Where the intercooler boots meet and go into the intake plenum of the motor) across the passenger's side head to the MAP(Manifold Absolute Pressure) Sensor on the firewall above the blower for the HVAC fan.

Make sure that is installed and doesn't have a hole in it.

I would also look for the boots on the intercooler and make sure they are not torn, or popped off. Sounds like you have a torn one.
 
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Old 11-30-2011, 04:05 PM
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Moved to the 1999 - 2003 7.3L Power Stroke Diesel forum.
 
 
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