DTC P2009: Intake Manifold Runner Control Circuit Low (Bank 1); DTC P2010: Intake Manifold Runner Control Circuit High (Bank 1): Procedure

1. Inspect the intake air control valve actuator, refer to INSPECTION .

NG → See step   8 

OK: Go to next step 

1. Inspect the intake manifold, refer to ON-VEHICLE INSPECTION - Step 3 .

NG → See step   5 

OK: Go to next step 

1. Disconnect the ECM connector.
2. Disconnect the intake air control valve actuator connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance (Check for Open):

   Tester Connection	Condition	Specified Condition
   B51-34 (IA1-) - d4-4 (M-)	Always	Below 1 Ω
   B51-33 (IA1+) - d4-5 (M+)	Always	Below 1 Ω

   Standard Resistance (Check for Short):

   Tester Connection	Condition	Specified Condition
   B51-34 (IA1-) or d4-4 (M-) - Body ground	Always	10 kΩ or higher
   B51-33 (IA1+) or d4-5 (M+) - body ground	Always	10 kΩ or higher

4. Reconnect the ECM connector.
5. Reconnect the intake air control valve actuator connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Clear the DTCs, refer to DTC CHECK / CLEAR .
5. Turn the ignition switch off.
6. Turn the ignition switch to ON and turn the Techstream on.
7. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
8. Enter the following menus: Powertrain / Engine / Trouble Codes.
9. Read the DTCs.

   Result

   Result	Proceed to
   DTC P2009 or P2010 is output	A
   DTC is not output	B

B → See step   6 

A → See step   7