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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Engine Controls - Powertrain DTC Charts & Description (Except Diesel & Hybrid)) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P1512: Intake Manifold Runner Control (IMRC) Stuck Closed (Bank 1)

DTC P1512: Intake Manifold Runner Control (IMRC) Stuck Closed (Bank 1)

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2005 Mercury Sable, 2005 Mercury Mountaineer, 2005 Mercury Monterey, 2005 Mercury Montego, and 2005 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
P1512 - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK CLOSED (BANK 1)

Description:  This DTC is set when the vacuum actuated IMRC is commanded open, but the IMRC monitor indicates closed.
Possible Causes: 
  • IMRC monitor circuit open
  • Suspect IMRC solenoid
  • Mechanical concern - bind, seize, damage, or obstruction of IMRC hardware
Diagnostic Aids:   
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All - - GO to HU: Intake Air Systems STEP HU14.