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Home >> Honda >> 2019 >> Ridgeline RT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Advanced Diagnostics (P0521 - P1683) >> Advanced Diagnostics >> DTC P1454 >> Enable Conditions

Enable Conditions

Condition Minimum Maximum
Elapsed time after starting the engine 10 seconds -
Other The EVAP canister vent shut valve is open
The EVAP canister purge valve is closed (the system is not purging)