P1440

DTC P1440 / EVAPORATIVE EMISSION CONTROL SYSTEM - VENT CIRCUIT MALFUNCTION

Hyundai does not provide a trouble code diagnostic procedure.
Refer to the component, Canister Close Valve Evaporative Shut Valveor refer to the trouble area (check points) below.

- Open or short between CCV and ECM
- Bad connection of connectors / bad wiring