DTC P0192: Fuel Rail Pressure Sensor A Circuit Low
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P0192 - FUEL RAIL PRESSURE SENSOR A CIRCUIT LOW
| Description: | The comprehensive component monitor (CCM) monitors the fuel rail pressure (FRP) sensor circuit to the powertrain control module (PCM) for low voltage. If voltage falls below a calibrated limit for a calibrated amount of time during testing, the test fails. | ||
| Possible Causes: |
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| Diagnostic Aids: | A FRP PID value during key ON, engine OFF or key ON, engine running less than 0.3 volt indicates a concern is present. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to Pinpoint Test DD . | ||