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P1456 Diagnostic Trouble Code Discussion for January 2011

EVAP System Very Small Leak Detected


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Trouble Ticket Help Requests for DTC P1456
Help Request Posted
1999 Honda Accord DX 2.3L MIL Lamp on VIN: 1HGCG6652X
P1456: EVAP System Leak Detected (Fuel Tank Area). This honda came in about a month ago for code po1456 found the vent valve on cannister to be bad.installed new cannister and two way valve and sent the car down the road.a week went by customer says light back on scanned found code po1457 evap leak tested and ...
January 07, 2011
1999 Honda Accord DX 2.3L MIL Lamp on VIN: 1HGCG6652X
P1456: EVAP System Leak Detected (Fuel Tank Area). This honda came in about a month ago for code po1456 found the vent valve on cannister to be bad.installed new cannister and two way valve and sent the car down the road.a week went by customer says light back on scanned found code po1457 evap leak tested and ...
January 07, 2011