DTC P1443 Vent Control Solenoid Valve Function Problem: Trouble Symptom
Improper fuel supply
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Refer to
, OPERATION , Clear Memory Mode and Inspection Mode Refer to
, PROCEDURE , Inspection Mode.
| 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)". Refer to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . | Go to step 2. |
| 2 CHECK DRAIN HOSE. Check the drain hose for clogging. |
Is there clogging in the drain hose? | Replace the drain hose. | Go to step 3. |
3 CHECK DRAIN VALVE OPERATION.
NOTE:
Drain valve can be operated using the Subaru Select Monitor. For detailed procedures, refer to "SYSTEM OPERATION CHECK MODE". Refer to
, SYSTEM OPERATION CHECK MODE .
|
Does the drain valve operate? | Repair the poor contact of ECM connector. | Replace the drain valve. Refer to DRAIN VALVE Drain Valve. |