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What code is 456pd mean

My 03 dodge 4.7 check light is on and has been reset but came back on it shoots the code 456pd what does this mean

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Was the problem removed, i.e. fixed before re-setting it? If NOT (As far as I am aware) the code will re-appear to indicate a problem.
I am guessing it is a common evap problem could be just a gas cap or purge sylidoid related, maybe simple as a crack in an evap system rubber hose.
Good Luck

Posted on May 01, 2013


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