DTC P0456: EVAP System (CPC) Leak Detected (Very Small Leak)
WARNING: This page is about a different variant/trim than selected.
NOTE:
For the diagnostic procedure and detection standard, refer to DTC P0455. Refer to ENGINE (DIAGNOSTICS) (H4DOTC)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC P0455 EVAP SYSTEM (CPC) LEAK DETECTED (LARGE LEAK) .