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check your gas cap to be sure it is tight it is an evap emmision code. You will most

likely need to have it brought in for a test to locate the problem. It is on the gas

tank side so they will look for leaks there. It sometimes may be hard to find the

problem also. You could check also for tsb bullentins for your car online

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14y ago
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Q: How do you repair Honda Odyssey DTC code 1456?
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