P0533 - A/C Refrigerant Pressure Sensor A Circuit High
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P0533 - A/C REFRIGERANT PRESSURE SENSOR A CIRCUIT HIGH
| Description: | The ACP transducer sensor inputs a voltage to the powertrain control module (PCM). If the voltage is above a calibrated level the DTC sets. | |||
| Possible Causes: |
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| Diagnostic Aids: | Verify the VREF voltage is between 4 and 6 volts. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST DS . | |||