P0456 Diagnostic Trouble Code Discussion for July 2019
EVAP System Small Leak
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0456
| Help Request | Posted | |
| 2012 Honda Ridgeline RTL 3.5L MIL Lamp on VIN: 5FPYK1F55C P0456: Sml EVAP Lk. Check gas cap message on dash. Had this issue a year ago and replaced gas cap w/oem cap. Ran evap function test it fails test during part 3 of test. I see the cvs close and purge come on at about 25 percent FTP drops to around 1.7v and then fails test. Sca... |
July 26, 2019 |
