Captiva

DTC P2008-P200A, P2010, P2016, or P2017 - LNQ

The position of the swirl flaps is controlled by the engine control module (ECM). The ECM controls the inlet manifold runner control solenoid valve to create a swirl in the combustion chamber to get a homogeneous diesel air mixture. The ECM will vary the inlet manifold runner control solenoid valve referring to the barometric pressure and the mass air flow. The ECM uses a pulse width modulation on the control circuit to control the inlet manifold runner control solenoid valve.

Engine is running

P2008

The ECM detects an open circuit for more than 1 s.

P2009

The ECM detects the intake manifold solenoid valve control circuit is shorted to ground for more than 1 s.

P200A

The ECM detects an overtemperature of the intake manifold solenoid valve control output driver.

P2010

The ECM detects the intake manifold solenoid valve control circuit is shorted to voltage for more than 1 s.

P2016

The ECM detects a short to ground or an open circuit for more than 5 s.

P2017

The ECM detects a short to voltage for more than 5 s.

DTCs P2008, P2009, P200A, P2010, P201 and P2017 are Type A DTCs.

DTCs P2008, P2009, P200A, P2010, P201 and P2017 are Type A DTCs.

Schematic Reference

Engine Controls Schematics

Connector End View Reference

Component Connector End Views

Electrical Information Reference

DTC Type Reference

Powertrain Diagnostic Trouble Code (DTC) Type Definitions

Scan Tool Reference

Control Module References for scan tool information

1. Ignition ON, command the Intake Manifold Runner Control Solenoid Valve 5-59% with a scan tool. Observe the Inlet Manifold Runner Control Valve Feedback Signal parameter.
2. Operate the vehicle within the conditions for running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the freeze frame/failure records data.

1. Ignition OFF, disconnect the harness connector at the Q21 Inlet Manifold Runner Control Solenoid Valve.
2. Test for less than 5 Ω between the low reference circuit terminal 1 X1 and ground.

⇒	If not the specified range, test the low reference circuit for an open/high resistance or a short to voltage.

3. Ignition ON, connect a test lamp between the ignition circuit terminal 1 X2 and ground.

⇒	If the test lamp is OFF, test the ignition circuit for a short to ground or an open/high resistance.

4. Test for 4.5-5.2 V between the 5 V reference circuit terminal 3 X1 and ground.

⇒	If not the specified value, test the 5 V reference circuit for an open/high resistance or a short to voltage.

5. Connect a test lamp between the control circuit terminal 2 X2 and the ignition circuit terminal 1 X1.
6. Command the Intake Manifold Runner 5-59% with a scan tool. The test lamp should illuminate more or less bright when changing between the commanded states.

⇒	If the test lamp is always ON, test the control circuit for a short to ground or an open/high resistance. If the circuit tests normal, replace the K20 Engine Control Module.

⇒	If the test lamp is always OFF, test the control circuit for a short to voltage. If the circuit tests normal, replace the K20 Engine Control Module.

7. Test the signal circuit terminal 2 X1 for less than 0.3 V.

⇒	If not the specified value, test the signal circuit for a short to voltage.

8. Ignition OFF, disconnect the harness connector at the K20 Engine Control Module.
9. Test the signal circuit terminal 2 X1 for infinite resistance.

⇒	If not the specified value, test the signal circuit for a short to ground.

10. If all circuits test normal, replace the Q21 Inlet Manifold Runner Control Solenoid Valve.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.