DTC Description / Detecting Condition / Confirmation Procedure: Notes
P0441
Refer to DTC P0441: EVAPORATIVE EMISSION SYSTEM INCORRECT PURGE FLOW .
P0456
Refer to DTC P0456: EVAPORATIVE EMISSION SYSTEM LEAK DETECTED (VERY SMALL LEAK) .
P1420, P1421
Refer to DTC P1420 / P1421: EVAPORATIVE EMISSION SYSTEM VENT VALVE STUCK OPEN/CLOSED .
P1422
Refer to DTC P1422: EVAPORATIVE EMISSION SYSTEM LEAK DETECT PUMP STUCK OFF .
P1424, P1425
Refer to DTC P1424 / P1425: EVAPORATIVE EMISSION SYSTEM LEAK DETECTING PUMP FLOW HIGH/LOW .