DTC P1443 Vent Control Solenoid Valve Function Problem: Wiring Diagram

Fig 1: Vent Control Solenoid Valve Function Problem - Wiring Diagram

Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSIS PROCEDURE CHART

Step	Check	Yes	No
1 CHECK 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 DRAIN VALVE OPERATION.  Turn the ignition switch to OFF. Connect the test mode connector at the lower portion of instrument panel (on the driver's side). Turn the ignition switch to ON. Operate the drain valve. NOTE: Drain valve operation can be executed using Subaru Select Monitor. Regarding the procedures, refer to "Compulsory Valve Operation Check Mode". <Ref. to COMPULSORY VALVE OPERATION CHECK MODE . >	Does the drain valve operate?	Contact your SOA Service Center. NOTE: The probable cause is considered as the deterioration of multiple parts.	Replace the drain valve. <Ref. DRAIN VALVE Drain Valve. >