DTC P0483: - Fan Performance
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0483: - FAN PERFORMANCE
| For Vehicles Equipped With Electronic Fan Clutch | |||
| Description: | If the cooling fan clutch fan is binding, or the powertrain control module (PCM) detects the fan speed is at or near 0 RPM, the DTC is set. | ||
| Possible Causes: |
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| Diagnostic Aids: | Check for a mechanical concern with the cooling fan motor or for obstructions limiting the cooling fan motor operation. | ||
| For All others | |||
| Description: | The PCM controls the fan speed and operation using a duty cycle output on the fan control variable (FCV) circuit. | ||
| Possible Causes: |
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| Diagnostic Aids: | Check for a mechanical concern with the cooling fan motor or for obstructions limiting the cooling fan motor operation. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| Expedition, Navigator, Mountaineer, F-150, Explorer, Explorer Sport Trac |
- | - | GO to Pinpoint Test HV . |
| All others | - | - | GO to Pinpoint Test KN . |