DTC P1443 Vent Control Solenoid Valve Function Problem: Trouble Symptom
WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
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.>.
DIAGNOSIS 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)". < 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 the procedures, refer to "Compulsory Valve Operation Check Mode". < Refer to
COMPULSORY VALVE OPERATION CHECK MODE . >
|
Does the drain valve operate? | Repair the poor contact of ECM connector. | Replace the drain valve. < Refer to DRAIN VALVE . > |