P0495 - Fan Speed High
WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0495 - FAN SPEED HIGH
| Description: | The powertrain control module (PCM) uses the fan speed sensor (FSS) input to monitor the cooling fan clutch speed. If the indicated fan speed is higher than the calibrated value during the key ON engine running (KOER) self-test, the DTC is set. | |||
| Possible Causes: |
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| Diagnostic Aids: | Check to see if fan rotates on clutch freely. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | refer to PINPOINT TEST AH . | |||