Help got p2002 code after instaling efe filter - Diesel Truck Forum -
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post #1 of 2 (permalink) Old 04-03-2011, 12:40 AM Thread Starter
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Help got p2002 code after instaling efe filter

Last night I installed efe stage 2 filter. Then drove about 30 miles I got p2002 code. I dont have programmer or exhaust yet. Any one know how to fix it? I took off the filter and went to stock it's still the same?
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post #2 of 2 (permalink) Old 04-03-2011, 02:02 PM
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Your truck got to much air with the new filter, sounds funny doesnt it. If you had a tuner you can fix the code that was thrown, for now you have to go to the dealer to have them do it, I know of no other way. That topic has been talked about on the forums for awhile, you can't change the stock air box without a tuner or what happened to you happened to all that have tried before.

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