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P1456 Diagnostic Trouble Code Discussion for April 2004

EVAP System Very Small Leak Detected


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Trouble Ticket Help Requests for DTC P1456
Help Request Posted
1998 Honda Civic LX 1.6L MIL Lamp on VIN: 1HGEJ6672W
P1456: Manufacture Controlled Auxillary Emissions Controls. ... brought in his 1998 Honda Civic LX Sedan with the check engine light on. After extracting code P1456, I first checked for any related TSB's, but did not find any for this particular code. so I then started to look over the EVAP system. I began at the gas...
April 08, 2004
1998 Ford Ranger Splash 4.0L Poor Idle Quality VIN: 1FTYR14X7W
P1456: dpfe sensor. Good morning to all.Need some help from the Ford experts here.Customer brought in a 1998 Ranger 4.0 with complaint of rough idle,stalling and MIL on.Found code for DPFE sensor and upon inspection sensor was melted.The rear tube on the sensor had come off and f...
April 14, 2004