DTC P0246 Turbo/Super Charger WASTEGATE Solenoid "A" High: Wiring Diagram

WARNING: This page is about a different variant/trim than selected.

Engine Electrical System ENGINE TYPE EJ (WITHOUT PUSH BUTTON START) <Ref. to 2.5L TURBO (WITHOUT PUSH BUTTON START), WIRING DIAGRAM, Engine Electrical System.>
Engine Electrical System ENGINE TYPE EJ (WITH PUSH BUTTON START) <Ref. to 2.5L TURBO (WITH PUSH BUTTON START), WIRING DIAGRAM, Engine Electrical System.>

Fig 1: Turbo/Super Charger Wastegate Solenoid "A" - Wiring Diagram (High)

G10265829

Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK HARNESS BETWEEN ECM AND WASTEGATE CONTROL SOLENOID VALVE CONNECTOR. Turn the ignition switch to OFF. Disconnect the connectors from ECM and wastegate control solenoid valve. Turn the ignition switch to ON. Measure the voltage between ECM connector and chassis ground. Connector & terminal (B134) No. 33 (+) - Chassis ground (-):	Is the voltage 10 V or more?	Repair short circuit to power in harness between ECM connector and wastegate control solenoid valve connector.	Go to step 2.
2 CHECK WASTEGATE CONTROL SOLENOID VALVE. Turn the ignition switch to OFF. Measure the resistance between wastegate control solenoid valve terminals. Terminals No. 1 - No. 2:	Is the resistance less than 1 Ω?	Replace the wastegate control solenoid valve. <Ref. to WASTEGATE CONTROL SOLENOID VALVE .>	Repair the poor contact of ECM connector.