DTC P2227: Barometric Pressure Sensor A Circuit Range/Performance
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2227: BAROMETRIC PRESSURE SENSOR A CIRCUIT RANGE/PERFORMANCE
| Description: | The powertrain control module (PCM) continuously monitors this sensor for concerns. The test fails when the barometric pressure (BARO) parameter identification (PID) does not correlate with the throttle intake pressure (TIP) or the manifold absolute pressure (MAP) PIDs at ignition on. This DTC sets when the PCM detects an out of range condition in the control circuit. | ||
| Possible Causes: |
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| Diagnostic Aids: | This DTC is only operational between 1, 000 feet below sea level to 15, 000 feet above sea level, it should be disregarded if set out side the operational range. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DO . | ||