DTC P2009: TGV Control Circuit Low Bank 1: Notes
DTC detecting condition:
Immediately at fault recognition
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Refer to ENGINE (DIAGNOSTICS) (STI)>CLEAR MEMORY MODE>OPERATION
., and inspection mode Refer to ENGINE (DIAGNOSTICS) (STI)>INSPECTION MODE>PROCEDURE
.
Wiring diagram:
Engine Electrical System Refer to WIRING SYSTEM>ENGINE ELECTRICAL SYSTEM>WIRING DIAGRAM .
- CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ASSEMBLY RH CONNECTOR.
- Turn the ignition switch to OFF.
- Disconnect the connector from ECM.
- Measure the voltage between ECM connector and chassis ground.
Connector & terminal
(B134) No. 25 (+) - Chassis ground (-):
(B134) No. 26 (+) - Chassis ground (-):
Is the voltage 5 V or more?
Yes: Repair the short circuit to power in harness between ECM connector and tumble generator valve assembly RH connector.
No: Replace the tumble generator valve assembly RH. Refer to FUEL INJECTION (FUEL SYSTEMS) (STI)>TUMBLE GENERATOR VALVE ASSEMBLY .