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 DETECTION PUMP FLOW HIGH/LOW .