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Home >> Ford >> 2003 >> Cutaway 7.3 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 2050 (Engine Controls - Diagnostic Subroutines - 6.4L 99R Diesel -- F250-F550 Super Duty) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P0480 - Fan 1 Control Circuit

P0480 - Fan 1 Control Circuit

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.
P0480 - FAN 1 CONTROL CIRCUIT

Description:  The PCM monitors the fan control variable circuit for an electrical concern. This DTC is set when the PCM detects a open fan control variable circuit.
Possible Causes: 
  • Open in the fan control variable circuit
  • Cooling fan
Diagnostic Aids:  Check fan control variable circuit for an open.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   refer to PINPOINT TEST AH .
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