Lincoln Aviator: Engine Cooling - 3.0L EcoBoost / Diagnosis and Testing - Cooling Fan Control

Diagnostic Trouble Code (DTC) Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  Diagnostic Trouble Code Chart


Module   DTC Description Action
  PCM P0480:00 Fan 1 Control Circuit: No Sub Type Information   GO to Pinpoint Test KN

Global Customer Symptom Code (GCSC) Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


  Global Customer Symptom Code Chart


Customer Symptom Action
Start/Run/Move > Running > Overheats > Always   GO to Pinpoint Test KN
Start/Run/Move > Running > Overheats > Intermittent   GO to Pinpoint Test KN

Pinpoint Tests


PINPOINT TEST KN : VARIABLE SPEED ELECTRIC COOLING FAN MOTOR Refer to Wiring Diagrams Cell 033 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)
 Internet Explorer version 11 or greater is required to perform this Pinpoint Test.

    Description and Operation - Engine Cooling - System Operation and Component Description

    System Operation Engine coolant flows primarily from the engine to the radiator circuit and back to the coolant pump. Coolant is sent from the coolant pump through the engine block and cylinder heads...

    Diagnosis and Testing - Engine Cooling

    Special Tool(s) Coolant/Battery RefractometerROB75240 or equivalent D-Gas Adapter300-OTC014-R1068 or equivalent Radiator Tester014-R1072 or equivalent UView® Combustion Leak TesterUVU560000-R Diagnostic Trouble Code (DTC) Chart   WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information...

    Other information:

    Lincoln Aviator 2020-2026 Owners Manual: Data Privacy


    WARNING: Do not connect wireless plug-in devices to the data link connector. Unauthorized third parties could gain access to vehicle data and impair the performance of safety related systems. Only allow repair facilities that follow our service and repair instructions to connect their equipment to the data link connector...

    Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Fuel Tank and Lines - System Operation and Component Description


    System Operation Fuel Systems The fuel system supplies the fuel injectors with clean fuel at a controlled pressure. The PCM controls the fuel pump and monitors the fuel pump circuit. The PCM controls the fuel injector ON/OFF cycle duration and determines the correct timing and amount of fuel delivered...

    Categories

    Child Seats

    Lincoln Aviator. Child Seats

    Use a child restraint (sometimes called an infant carrier, convertible seat, or toddler seat) for infants, toddlers and children weighing 40 lb (18 kg) or less (generally four-years-old or younger).

    Using Lap and Shoulder Belts

    WARNING: Do not place a rearward facing child restraint in front of an active airbag. Failure to follow this instruction could result in personal injury or death.

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