DTC P1518: Intake Manifold Runner Control (IMRC) Malfunction (Stuck Open)
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.
P1518 - INTAKE MANIFOLD RUNNER CONTROL (IMRC) MALFUNCTION (STUCK OPEN)
| Description: | This DTC is set when the electrically actuated IMRC is commanded closed, but the IMRC monitor indicates open. | ||
| Possible Causes: |
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| Diagnostic Aids: | An intake manifold runner control monitor (IMRCM) PID reading near approximately 1 volt at closed throttle may indicate a fault. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to HU: Intake Air Systems STEP HU14. | ||