P2006 Subaru Intake Manifold Runner Control Stuck Closed Bank 1

Possible causes

– Intake Manifold Runner Control (IMRC) monitor signal shorted to power
– Faulty Intake Manifold Runner Control (IMRC) actuator
– Faulty Intake Manifold Runner Control (IMRC) solenoid
– Damage Powertrain Control Module (PCM)
– Blocked vacuum hoses

Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P2006 Subaru Description

The P2006 Subaru is set when the Intake Manifold Runner Control (IMRC) is commanded open by the Powertrain Control Module (PCM), but the IMRC indicates closed.