DTC P2008: IMRC Solenoid Valve Circuit Open

1. Turn the ignition switch ON (II).

1. Clear the DTC with the HDS.

1. Start the engine. Hold the engine speed at 2,000 rpm (min −1 ) without load (in neutral) until the radiator fan comes on, then let it idle.

1. Check for Temporary DTCs or DTCs with the HDS.

Is DTC P2008 indicated?

YES | - | Go to Step 5 .
NO | - | Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the IMRC solenoid valve and the ECM.■

1. Check for Temporary DTCs or DTCs with the HDS.

Are DTC P0045, P0403 and P2008 indicated at same time?

YES | - | Go to Step 6 .
NO | - | Go to Step 11 .

1. Turn the ignition switch OFF.

1. Check No. 10 IGP2 (20 A) fuse in the under-hood fuse/relay box.

Is the fuse OK?

YES | - | Go to Step 8 .
NO | - |

- Repair short in the wire between No. 10 IGP2 (20 A) fuse and PGM-FI main relay 2, then go to Step 22 .
- Repair short in the wire between PGM-FI main relay 2 and the EGR valve, the IMRC solenoid valve, the turbocharger boost control solenoid valve, then go to Step 22 .

1. Check PGM-FI main relay 2.

Is PGM-FI main relay 2 OK?

YES | - | Go to Step 9 .
NO | - | Replace PGM-FI main relay 2, then go to Step 22 .

1. Disconnect PGM-FI main relay 2.

1. Measure voltage between PGM-FI main relay 2 4P connector terminal No. 1 and body ground.

Is there battery voltage?

YES | - | Repair open in the wire between PGM-FI main relay 2 and the EGR valve, the IMRC solenoid valve, the turbocharger boost control solenoid valve, then go to Step 22 .
NO | - | Repair open in the wire between No. 10 IGP2 (20 A) fuse in the under-hood fuse/relay box and PGM-FI main relay 2, then go to Step 22 .

1. Turn the ignition switch OFF.

1. Disconnect the IMRC solenoid valve 2P connector.

1. Turn the ignition switch ON (II).