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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> 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 P1519: Inlet Manifold Runner Control (IMRC) Malfunction (Stuck Closed)

DTC P1519: Inlet Manifold Runner Control (IMRC) Malfunction (Stuck Closed)

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.
P1519 - INLET MANIFOLD RUNNER CONTROL (IMRC) MALFUNCTION (STUCK CLOSED)

Description:  This DTC is set when the electrically actuated IMRC is commanded open, but the IMRC monitor indicates closed.
Possible Causes: 
  • IMRC monitor circuit open
  • IMRC control circuit open
  • IMRC monitor circuit short to VREF
  • IMRC monitor return circuit open
  • Damaged IMRC actuator
  • IMRC VPWR circuit open
Diagnostic Aids:  An intake manifold runner control monitor (IMRC) PID reading at VREF with an engine speed of at least 3, 000 RPM may indicate a fault.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to HU: Intake Air Systems STEP HU14.
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