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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2090 (Engine Controls - Powertrain DTC Charts And Descriptions (Except Diesel & Hybrid)) >> DTC Diagnosis >> P1537 - Intake Manifold Runner Control (IMRC) Stuck Open (Bank 1)

P1537 - Intake Manifold Runner Control (IMRC) Stuck Open (Bank 1)

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P1537 - INTAKE MANIFOLD RUNNER CONTROL (IMRC) STUCK OPEN (BANK 1)

Description:  This DTC is set when the vacuum actuated IMRC is commanded closed, but the IMRC monitor indicates open.
Possible Causes: 
  • IMRC monitor signal circuit shorted to PWR GND or SIG RTN
  • Damaged IMRC solenoid
  • Blocked vacuum hoses
Diagnostic Aids:  Monitor the IMRC and IMRCM PIDs. The IMRCM state should change when the IMRC is commanded open or closed.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All   refer to PINPOINT TEST HU .
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