DTC P2451: EVAP System Switching Valve Stuck Closed

NOTE:

For the diagnostic procedure, refer to DTC P2450 . Ref. to ENGINE (DIAGNOSTICS) (H4DO(HEV))>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC P2450: EVAP SYSTEM SWITCHING VALVE PERFORMANCE/STUCK OPEN .
For the detection standard, refer to DTC P04EC . Ref. to ENGINE (DIAGNOSTICS) (H4DO(HEV))>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC P04EC: EVAP SYSTEM LARGE LEAK DETECTED - FUEL TANK SIDE .