Pinpoint Test Kn: Variable Speed Electric Cooling Fan Motor
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Refer to ELECTRONIC ENGINE CONTROLS - 3.3L TIVCT for schematic and connector information.
Normal Operation and Fault Conditions
Refer to the DTC Fault Trigger Conditions.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Condition |
|---|---|---|
| PCM P0480:00 | Fan 1 Control Circuit: No Sub Type Information | Sets if the PCM detects the voltage on the fan control variable (FCV) circuit is not within the expected range. |
Possible Sources
- Cooling fan circuitry concern
- Cooling fan relay
- Cooling fan clutch solenoid
- Cooling fan module (8B658)
- Cooling fan assembly (8C607)
- PCM (12A650)
PINPOINT TESTS KN: VARIABLE SPEED ELECTRIC COOLING FAN MOTOR (Gas)
PINPOINT TESTS KN: VARIABLE SPEED ELECTRIC COOLING FAN MOTOR (Diesel)