DTC P1550: Power Steering Pressure (PSP) Sensor Out Of Self-Test Range
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 P1550: POWER STEERING PRESSURE (PSP) SENSOR OUT OF SELF-TEST RANGE
| Description: | The PSP sensor input signal to the powertrain control module (PCM) is continuously monitored. The test fails when the signal falls out of a maximum or minimum calibrated range. | ||
| Possible Causes: |
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| Diagnostic Aids: | The DTC indicates the PSP sensor is out of self-test range. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DT . | GO to PINPOINT TEST DT . | - |