P2009 - INTAKE MANIFOLD RUNNER CONTROL CIRCUIT LOW BANK 1
POST UPDATED IN February, 2023
Description of DTC code P2009 Generic
DTCP2009 OBDII indicates that the Intake Manifold Control (IMRC) solenoid or actuator has a low voltage condition.
The purpose of the intake manifold runner is to increase or decrease the speed at which the intake air flows through the inlet manifold. These adjustments are accomplished through an actuator. It is considered the engine speed, throttle position, throttle plate movement speed, and environmental factors.