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 surge tank assembly. Refer to ON-VEHICLE INSPECTION - Step 2 .

NG → See step   4 

OK: Go to next step 

1. Disconnect the E6 ECM connector.
2. Disconnect the E53 intake air control valve actuator.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance (Check for open)

   Tester Connection	Specified Condition
   E6-1 (IA1-) - E53-2	Below 1 Ω
   E6-2 (IA1+) - E53-1	Below 1 Ω

   Standard resistance (Check for short)

   Tester Connection	Specified Condition
   E6-1 (IA1-) or E53-2 - Body ground	10 kΩ or higher
   E6-2 (IA1+) or E53-1 - body ground	10 kΩ or higher

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

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Connect Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs. Refer to DTC CHECK / CLEAR .
5. Turn the engine switch off and wait for at least 30 seconds.
6. Turn the engine switch on (IG).
7. Turn the Techstream on.
8. Wait approximately 10 seconds.
9. Enter the following menus: Powertrain / Engine / Trouble Codes.
10. Read the DTCs.

    Result

    Display (DTC Output)	Proceed to
    P2009 or P2010	A
    No DTC	B

B → See step   5 

A → See step   6