P1538 FORD – Intake Manifold Runner Control Stuck Open Bank 2

P1538 FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1538 FORD Possible Causes

Faulty Intake Manifold Runner Control (IMRC) Solenoid,Intake Manifold Runner Control Solenoid harness is open or shorted,Intake Manifold Runner Control Solenoid circuit poor electrical connection

P1538 FORD Description

With the key on or engine running, the Powertrain Control Module (PCM) detects that the Intake Manifold Runner Control (IMRC) Monitor signal was less than its expected calibrated range at closed throttle.