DTC P0441 & P0446: EVAP System Malfunction: Notes
DTC P0441 & P0446 DEFINITION
| DTC | Definition |
|---|---|
| P0441 | Incorrect EVAP Purge Flow |
| P0446 | Vent Control Malfunction |
CAUTION:
If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.