ENGINE (DIAGNOSTICS)(H4SO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC P2009 INTAKE MANIFOLD RUNNER CONTROL CIRCUIT LOW (BANK 1)

DTC DETECTING CONDITION:

Immediately at fault recognition

CAUTION:

After repairing or replacing the defective part, perform the Clear Memory Mode and Inspection Mode .

WIRING DIAGRAM:

STEPCHECKYESNO

1.CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ACTUATOR CONNECTOR.

1) Turn the ignition switch to OFF.

2) Disconnect the connector from tumble generator valve connector.

3) Measure the voltage between tumble generator valve actuator and chassis ground.

Connector & terminal

(E55) No. 1 (+) — Chassis ground (−):

(E55) No. 2 (+) — Chassis ground (−):

Is the voltage less than 5 V?

Replace the tumble generator valve actuator.

Repair the battery short circuit between ECM and tumble generator valve actuator.