Subaru Crosstrek Service Manual: Dtc p2009 tgv control circuit low bank 1

Subaru Crosstrek Service Manual / Engine (diagnostics)(h4do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p2009 tgv control circuit low bank 1

ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC P2009 TGV CONTROL CIRCUIT LOW BANK 1

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 Electrical System">

STEP	CHECK	YES	NO

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

1) Turn the ignition switch to OFF.

2) Disconnect the connector from ECM.

3) Measure the voltage between ECM connector and chassis ground.

Connector & terminal

(B134) No. 25 (+) — Chassis ground (−):

(B134) No. 14 (+) — Chassis ground (−):

Is the voltage 5 V or more?

Repair the short circuit to power in harness between ECM connector and tumble generator valve actuator RH connector.

Replace the tumble generator valve actuator RH. Tumble Generator Valve Actuator">

1. OUTLINE OF DIAGNOSIS

Detect the open or short circuit of tumble generator valve motor.

Judge as NG when the overcurrent signal is sent from IC after tumble generator valve driving IC diagnosis.

2. COMPONENT DESCRIPTION

(1)

Engine control module (ECM)

(2)

Tumble generator valve

(3)

Battery

3. EXECUTION CONDITION

Secondary Parameters	Execution condition
Battery voltage	≥ 10.9 V
TGV command	= Open or = closed

Secondary Parameters

Execution condition

Battery voltage

≥ 10.9 V

TGV command

= Open

= closed

4. GENERAL DRIVING CYCLE

Always perform the diagnosis continuously.

5. DIAGNOSTIC METHOD

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

Judgment Value

Malfunction Criteria	Threshold Value
Overcurrent signal from driver IC Short circuit to GND is detected when IC current > 16 A or Short circuit to B+ is detected when IC current > 14 A	= ON

Malfunction Criteria

Threshold Value

Overcurrent signal from driver IC

Short circuit to GND is detected when IC current > 16 A

Short circuit to B+ is detected when IC current > 14 A

= ON

Time Needed for Diagnosis: 1 second

Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.

Dtc p2007 tgv control stuck closed bank 2

ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2007 TGV CONTROL STUCK CLOSED BANK 2DTC DETECTING CONDITION:Immediately at fault recognitionCAUTION:After se ...

Dtc p2012 tgv control circuit low bank 2

ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2012 TGV CONTROL CIRCUIT LOW BANK 2DTC DETECTING CONDITION:Immediately at fault recognitionCAUTION:After ser ...

Other materials:

Disassembly
CONTROL SYSTEMS > MT Gear Shift LeverDISASSEMBLY1. Remove the lock wires.(A)Lock wire2. Remove the rod from gear shift lever.(A)Rod(B)Lever(C)Stay3. Separate the rod and inner boot.4. Remove the snap ring from the stay.(A)Snap ring5. Separate the gear shift lever and the stay.6. Remove the boot a ...

Rear wiring harness Location
WIRING SYSTEM > Rear Wiring HarnessLOCATIONConnectorConnecting toNo.PoleColorAreaNo.DescriptionR120C-1B97Bulkhead wiring harnessR320C-3B99R41BlackB-4 Parking brake switchR520C-3B92Bulkhead wiring harnessR93C-5 Front door switch LHR108B-5D22Rear door cord LHR123B-2 Front door switch RHR138B-3D28Re ...

Preparation tool
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Mo ...