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Discussion Starter · #1 ·
I removed my EGR blocker plate and restored the factory tune yesterday because I am taking it in for some warranty issues next weekend. I did it early because I expected to see some EGR codes and wanted them cleared before taking it in. I did a code check with the Predator and no codes were set. Is this typical for 04.5's or a rarity?
 

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Discussion Starter · #3 ·
I am using 2.02. Is the code defeat feature something you turn on and off?
 

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When you restore the factory tune, the Pred wipes it's tracks and any DTC's that were set.
 

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Discussion Starter · #5 ·
When you restore the factory tune, the Pred wipes it's tracks and any DTC's that were set.
That would do it! Should have checked prior to restore I guess.
Thanks Again.
 

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I believe it clears all DTC's on any reflash, including turning back to stock. IF you want to read codes, do it before a reflash. You can turn the code defeat on and off in the "Modify Tune" section. Goto EGR and you will see the options. I believe the default is code defeat on.
 
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