DTC P0483: - Fan Performance
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 . |