DTC P2004: Intake Manifold Runner Control Stuck Open (Bank 1); DTC P2006: Intake Manifold Runner Control Stuck Closed (Bank 1) [04/2013 - 08/2015]: Procedure
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P2004 OR P2006)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTC P2004 or P2006 is output A DTC P2004 or P2006 and other DTCs are output B HINT:
If any DTCs other than P2004 or P2006 are output, troubleshoot those DTCs first.
Result:
B
GO TO DTC CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [04/2013 - 06/2014] , or refer to DIAGNOSTIC TROUBLE CODE CHART [06/2014 - 08/2015]
Result:
A
See step 2
- INSPECT INTAKE MANIFOLD (SWIRL CONTROL VALVE OPERATION)
- Inspect the intake manifold for the swirl control valve operation.
Refer to PROCEDURE - Step 2
Result
Proceed to OK NG
Result:
NG
REPLACE INTAKE MANIFOLD. Refer to REMOVAL [04/2013 - 08/2015]
Result:
OK
See step 3
- Inspect the intake manifold for the swirl control valve operation.
- CHECK HARNESS AND CONNECTOR (INTAKE AIR CONTROL VALVE ACTUATOR - ECM)
- Disconnect the ECM connector.
- Disconnect the intake air control valve actuator connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition F43-1 (SCV+) - F3-7 (IA1+) Always Below 1 Ω F43-2 (SCV-) - F3-6 (IA1-) Always Below 1 Ω F43-1 (SCV+) or F3-7 (IA1+) - Body ground Always 10 kΩ or higher F43-2 (SCV-) or F3-6 (IA1-) - Body ground Always 10 kΩ or higher Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 4
- CHECK WHETHER DTC OUTPUT RECURS (DTC P2004 OR P2006)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Clear the DTCs.
Powertrain > Engine > Clear DTCs
- Turn the engine switch off and wait for at least 30 seconds.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
- Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTC P2004 or P2006 is output A DTCs are not output B
Result:
A
REPLACE ECM. Refer to REMOVAL [04/2013 - 08/2015]
Result:
B
CHECK FOR INTERMITTENT PROBLEMS. Refer to CHECK FOR INTERMITTENT PROBLEMS [04/2013 - 08/2015]