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Discussion Starter #1
Did the delete and now I have a engine light on p0540 any ideas what it is?

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Discussion Starter #3

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Google the code I'm sure you will find your answer, I haven't done the egr on my truck but I'm assuming its on because the egr system is non existent and its throwing a code you can drive with it on
 

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You can just leave it as is but you will not know if anything else comes up. Install the code blocker stick into the wire harness...
 
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