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2003 Dodge Ram 1500 with engine code P0456, what is the meaning of the code?

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2003 Dodge Ram 1500 with engine code P0456, what is the meaning of the code?

Vehicle: 2003 Dodge Ram 1500 4x4

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P0456 Evap system small leak

When it comes to small evap leaks the gas cap is mostly the cause, replace that as a start , that or it was not sufficiently secured.
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P0456 DODGE Code - EVAP System Small Leak
Read more: https://www.autocodes.com/p0456_dodge.html

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