FixVault

DTC P2450

DTC P2450  : EVAP System Purge Line Non-return Valve A Stuck Open

NOTE:  Before you troubleshoot, review the general troubleshooting information .

DTC Description Confirmed DTC Pending DTC
P2450 EVAP System Purge Line Non-return Valve A Stuck Open    

DTC (PGM-FI)

  1. Problem verification

    -1. Turn the vehicle to the ON mode.

    -2. Clear the DTC with the HDS.

    Clear DTC

    -3. Select the EVAP TEST in the INSPECTION MENU, then select the FUNCTION TEST with the HDS.

    FUNCTION TEST

    Is the result OK?

    YES 

    Intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the FTP sensor, the EVAP canister purge valve, the EVAP canister vent shut valve, and the PCM. If the on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the on-board snapshot .

    NO 

    Replace the EVAP canister purge valve .