DTC P0109: Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Sensor Intermittent
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
P0109 - MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE (BARO) SENSOR INTERMITTENT
| Description: This DTC sets when the sensor signal is intermittent. | |||
Possible Causes:
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| Diagnostic Aids: Check the harness and connection. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| F-150 3.5L, Flex 3.5L GTDI, MKS 3.5L, MKT 3.5L, Taurus 3.5L GTDI |
GO to PINPOINT TEST DN . | ||
| All others | GO to PINPOINT TEST DM . | ||