DTC P0441 EVAP System (CPC) Incorrect Purge Flow: Trouble Symptom
WARNING: This page is about a different variant/trim than selected.
Improper idling
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode < Ref. to
OPERATION , Clear Memory Mode. >, and Inspection Mode < Ref. to
PROCEDURE , Inspection Mode. >.
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK FOR ANY OTHER DTC ON DISPLAY. | Is any other DTC displayed? | Check the appropriate DTC using the "List of Diagnostic Trouble Code (DTC)". < Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > | Go to step 2. |
| 2 CHECK PURGE CONTROL SOLENOID VALVE. Operate the purge control solenoid valve using the Subaru Select Monitor.
NOTE:
For detailed operation procedures, refer to the "Active Test". < Ref. to
ACTIVE TEST . >
|
Does the purge control solenoid valve operate? | Go to step 3. | Replace the purge control solenoid valve. < Ref. to PURGE CONTROL SOLENOID VALVE . > |
3 CHECK EVAPORATIVE EMISSION CONTROL SYSTEM LINE.
|
Are there holes, cracks, clogging, or disconnection, misconnection of hoses or pipes in evaporative emission control system? | Repair or replace the hoses or pipes. | Repair the poor contact of ECM connector. |