Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc p2011 tgv control circuit/open bank 2

Subaru Legacy BN/BS (2015-2019) Service Manual / Engine (diagnostics)(h4do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p2011 tgv control circuit/open bank 2

DTC DETECTING CONDITION:

Immediately at fault recognition

CAUTION:

After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.

WIRING DIAGRAM:

• Engine Electrical System ENGINE TYPE FB (WITHOUT PUSH BUTTON START) Engine Electrical System > WIRING DIAGRAM

• Engine Electrical System ENGINE TYPE FB (WITH PUSH BUTTON START) Engine Electrical System > WIRING DIAGRAM

STEP	CHECK	YES	NO
1.CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ASSEMBLY LH CONNECTOR. 1) Turn the ignition switch to OFF. 2) Disconnect the connectors from ECM and tumble generator valve assembly LH. 3) Measure the resistance of harness between ECM connector and tumble generator valve assembly LH connector. Connector & terminal (E158) No. 39 — (E51) No. 5: (E158) No. 26 — (E51) No. 4:	Is the resistance less than 1 --	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P2011 TGV CONTROL CIRCUIT/OPEN BANK 2	Repair the harness and connector. NOTE: In this case, repair the following item: • Open circuit in harness between ECM connector and tumble generator valve assembly LH connector • Poor contact of coupling connector
2.CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ASSEMBLY LH CONNECTOR. Measure the resistance between ECM connector and chassis ground. Connector & terminal (E158) No. 39 — Chassis ground: (E158) No. 26 — Chassis ground:	Is the resistance 1 M- or more-	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P2011 TGV CONTROL CIRCUIT/OPEN BANK 2	Repair the short circuit to ground in harness between ECM connector and tumble generator valve assembly LH connector.
3.CHECK FOR POOR CONTACT. Check for poor contact of tumble generator valve assembly LH connector.	Is there poor contact of the tumble generator valve assembly LH connector-	Repair the poor contact of tumble generator valve assembly LH connector.	Replace the tumble generator valve assembly LH. Tumble Generator Valve

1. OUTLINE OF DIAGNOSIS

NOTE:

For the detection standard, refer to DTC P2008. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P2008 TGV CONTROL CIRCUIT/OPEN BANK 1

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Other materials:

Inspection
1. Check that the EGR control valve has no deformation, cracks or other damages.2. Measure the resistance between EGR control valve terminals.Terminal No.Standard2 and 122±2 -2 and 322±2 -5 and 422±2 -5 and 622±2 - ...