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OBD 2 On-Board Test Failure

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I have 2 errors. First is a P1456 saying the EVAP system has a problem. Second is when I do an On-Board Test. One of those failed. It is Test $27 and shows Id: 03, Mod: $11, Meas: 0, Max: ---, Min: 4. Can you tell me what this is and why it failed?

Vehicle: 2004 Honda Civic EX 1.7L

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