2000 Honda Odyssey P1456

Tiny
JAELYN09
  • MEMBER
  • 2000 HONDA ODYSSEY
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 196,544 MILES
Dtc 1456 what are the possible causes
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Monday, September 14th, 2009 AT 9:00 AM

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Tiny
SAMBAL BADJAK
  • MEMBER
Probably - loose or improper seal on gas cap - wrong gas cap. If you left it loose after filling (at least 3 clicks tight) it may have triggered the light. If it was loose, but is now tight, it will turn itself off after several drive cycles.

Could be - a small leak in the evaporative system - part of the emissions system. If so, this will not repair itself and you will most likely be visiting the repair shop.
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Tuesday, September 29th, 2009 AT 1:00 PM

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