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U0306

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Old May 21, 2014 | 02:44 PM
  #1  
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From: Jerome Idaho
U0306

i did a DTC scan and this code came up. cleared it and rechecked a week later and it is back. the only thing i noticed is it will blow black smoke until I get to about 10 PSI of boost.
truck details in my signature
all suggestions welcome
any thing i should check?
 
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Old May 21, 2014 | 06:21 PM
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Running a bully dog are you?
 
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Old May 21, 2014 | 06:39 PM
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For the ones looking on and wanting to know what a U0306 code means.

"SOFTWARE INCOMPATIBILITY WITH FUEL INJECTOR CONTROL MODULE"

Don't we all know that the Dog likes to chew on our trucks?


Sean
 
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Old May 21, 2014 | 08:29 PM
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No bully junk on my truck....
But before I found FTE I did have a programmer in stalled. I had a ficm and pcm issue and was told by the dealer the flashed back to stock.
Looks like a trip to the dealer.
Is there anything I can check before I go to the dealer?
 
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Old May 21, 2014 | 08:46 PM
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Contact ed on the u306 code if you have his atlas 40 tune still in it
 
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Old May 21, 2014 | 09:15 PM
  #6  
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Originally Posted by cheezit
Contact ed on the u306 code if you have his atlas 40 tune still in it
Do this! ^^^^^

If the dealer flashes the FICM you will lose what you paid Ed for!
 
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Old May 22, 2014 | 02:28 AM
  #7  
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sent a e mail to Ed waiting for a reply
 
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Old May 22, 2014 | 11:57 AM
  #8  
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From: Jerome Idaho
i sent Ed a email and this is the reply I received.

Hi Eddie -



This code doesn't effect ANYTHING (not runnability, driveability, fuel economy, nothing), but it appears that during your repair, we made a mistake and put 2004 software on your FICM (given your 2004 truck) but our team didn't snap to the fact that your FICM actually had 2003 software on it before - specifically ARZ2AH10. Argh!

So...what to do from here? Well...:

a. we could have you ship that module back on over and we could get you set up with the correct software
b. you could elect to not worry about it as it impacts NOTHING
c. we could ship you out a replacement module with the right software and you could get that module back to us
d. some other idea you have.

Let me know what you want to do.

Very sorry for the mix-up!

this is just another testament of the customer service he provides
 
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Old May 22, 2014 | 05:51 PM
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Eds good people's
 
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Old May 22, 2014 | 06:43 PM
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Originally Posted by cheezit
Eds good people's
Yeah he is, and he's absolutely correct about the code. It has NOTHING to do with the performance of the truck. Drive and enjoy.
 
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