Lincoln Aviator 2020-2025 Owners Manual / Engine Emission Control / Catalytic Converter

Lincoln Aviator: Engine Emission Control / Catalytic Converter

WARNING: Do not park, idle or drive your vehicle on dry grass or other dry ground cover. The emission system heats up the engine compartment and exhaust system, creating the risk of fire.

WARNING: The normal operating temperature of the exhaust system is very high. Never work around or attempt to repair any part of the exhaust system until it has cooled. Use special care when working around the catalytic converter. The catalytic converter heats up to a very high temperature after only a short period of engine operation and stays hot after the engine is switched off.

WARNING: Exhaust leaks may result in entry of harmful and potentially lethal fumes into the passenger compartment. If you smell exhaust fumes inside your vehicle, have your vehicle inspected immediately. Do not drive if you smell exhaust fumes.

Your vehicle has various emission control components and a catalytic converter that enables it to comply with applicable exhaust emission standards.

To make sure that the catalytic converter and other emission control components continue to work properly:

Do not crank the engine for more than 10 seconds at a time.
Do not run the engine with a spark plug lead disconnected.
Do not push-start or tow-start your vehicle. Use booster cables.
Use only the specified fuel listed.
Do not switch the ignition off when your vehicle is moving.
Avoid running out of fuel.
Have the items listed in scheduled maintenance information performed according to the specified schedule.

Note: Resulting component damage may not be covered by the vehicle Warranty.

The scheduled maintenance items listed in scheduled maintenance information are essential to the life and performance of your vehicle and to its emissions system.

If you use anything other than Ford, Motorcraft or Ford-authorized parts for maintenance replacements or for service of components affecting emission control, such non-Ford parts should be equivalent to genuine Ford Motor Company parts in performance and durability.

Illumination of the service engine soon indicator, charging system warning light or the temperature warning light, fluid leaks, strange odors, smoke or loss of engine power could indicate that the emission control system is not working properly.

An improperly operating or damaged exhaust system may allow exhaust to enter the vehicle. Have a damaged or improperly operating exhaust system inspected and repaired immediately.

Do not make any unauthorized changes to your vehicle or engine. By law, vehicle owners and anyone who manufactures, repairs, services, sells, leases, trades vehicles, or supervises a fleet of vehicles are not permitted to intentionally remove an emission control device or prevent it from working. Information about your vehicle’s emission system is on the Vehicle Emission Control Information Decal located on or near the engine. This decal also lists engine displacement.

Please consult your warranty information for complete details.

Emission Law

WARNING: Do not remove or alter the original equipment floor covering or insulation between it and the metal floor of the vehicle. The floor covering and insulation protect occupants of the vehicle from the engine and exhaust system heat and noise...

On-Board Diagnostics (OBD-II)

Your vehicle has a computer known as the on-board diagnostics system (OBD-II) that monitors the engine’s emission control system. The system protects the environment by making sure that your vehicle continues to meet government emission standards...

Other information:

Lincoln Aviator 2020-2025 Service Manual: Diagnosis and Testing - D Clutch

Symptom Chart D Clutch For D clutch operation, REFER to: D Clutch (307-01A Automatic Transmission - 10-Speed Automatic Transmission – 10R60, Description and Operation). D Clutch Condition Possible Sources Action D clutch does not apply SSD mechanically stuck OFF INSTALL a new solenoid...

Lincoln Aviator 2020-2025 Service Manual: Diagnosis and Testing - Headlamps

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 BCM B14E0:11 Exterior Lamps Power Supply "C": Circuit Short to Ground GO to Pinpoint Test A BCM B14E0:15 Exterior Lamps Power Supply "C": Circuit Short to Battery or Open GO to Pinpoint Test A BCM B14E1:11 Exterior Lamps Power Supply "D": Circuit Short to Ground GO to Pinpoint Test A BCM B14E1:15 Exterior Lamps Power Supply "D": Circuit Short to Battery or Open GO to Pinpoint Test A BCM B14E2:11 Exterior Lamps Power Supply "E": Circuit Short to Ground GO to Pinpoint Test B BCM B14E2:15 Exterior Lamps Power Supply "E": Circuit Short to Battery or Open GO to Pinpoint Test B BCM B14E3:11 Exterior Lamps Power Supply "F": Circuit Short to Ground GO to Pinpoint Test B BCM B14E3:15 Exterior Lamps Power Supply "F": Circuit Short to Battery or Open GO to Pinpoint Test B BCM B14E5:01 Left Front Enhanced Exterior Lighting System: General Electrical Failure GO to Pinpoint Test S BCM B14E5:08 Left Front Enhanced Exterior Lighting System: Bus Signal / Message Failure GO to Pinpoint Test S BCM B14E5:49 Left Front Enhanced Exterior Lighting System: Internal Electronic Failure GO to Pinpoint Test S BCM B14E5:55 Left Front Enhanced Exterior Lighting System: Not Configured GO to Pinpoint Test S BCM B14E7:01 Right Front Enhanced Exterior Lighting System: General Electrical Failure GO to Pinpoint Test S BCM B14E7:08 Right Front Enhanced Exterior Lighting System: Bus Signal / Message Failure GO to Pinpoint Test S BCM B14E7:49 Right Front Enhanced Exterior Lighting System: Internal Electronic Failure GO to Pinpoint Test S BCM B14E7:55 Right Front Enhanced Exterior Lighting System: Not Configured GO to Pinpoint Test S BCM B1533:02 Headlamp Switch Module: General Signal Failure GO to Pinpoint Test A BCM B1533:08 Headlamp Switch Module: Bus Signal / Message GO to Pinpoint Test A BCM B1533:49 Headlamp Switch Module: Internal Electronic Failure GO to Pinpoint Test A BCM B1533:56 Headlamp Switch Module: Invalid / Incompatible Configuration GO to Pinpoint Test A BCM B1D00:11 Left Low Beam: Circuit Short To Ground GO to Pinpoint Test A BCM B1D00:15 Left Low Beam: Circuit Short To Battery Or Open GO to Pinpoint Test A BCM B1D01:11 Right Low Beam: Circuit Short To Ground GO to Pinpoint Test A BCM B1D01:15 Right Low Beam: Circuit Short To Battery Or Open GO to Pinpoint Test A BCM B1D02:11 Left High Beam Circuit: Circuit Short To Ground GO to Pinpoint Test B BCM B1D02:15 Left High Beam Circuit: Circuit Short To Battery Or Open GO to Pinpoint Test B BCM B1D03:11 Right High Beam Circuit: Circuit Short To Ground GO to Pinpoint Test B BCM B1D03:15 Right High Beam Circuit: Circuit Short To Battery Or Open GO to Pinpoint Test B HCM B1041:04 Levelling Control: System Internal Failure GO to Pinpoint Test H HCM B1041:54 Levelling Control: Missing Calibration GO to Pinpoint Test H HCM B1087:83 LIN Bus "A": Value of Signal Protection Calculation Incorrect GO to Pinpoint Test F HCM B1087:83 LIN Bus "A": Value of Signal Protection Calculation Incorrect GO to Pinpoint Test G HCM B1087:86 LIN Bus "A": Signal Invalid GO to Pinpoint Test F HCM B1087:86 LIN Bus "A": Signal Invalid GO to Pinpoint Test G HCM B1088:83 LIN Bus "B": Value of Signal Protection Calculation Incorrect GO to Pinpoint Test F HCM B1088:83 LIN Bus "B": Value of Signal Protection Calculation Incorrect GO to Pinpoint Test G HCM B1088:86 LIN Bus "B": Signal Invalid GO to Pinpoint Test F HCM B1088:86 LIN Bus "B": Signal Invalid GO to Pinpoint Test G HCM B1437:01 Left Levelling Actuator: General Electrical Failure GO to Pinpoint Test I HCM B1437:87 Left Levelling Actuator: Missing Message GO to Pinpoint Test F HCM B1437:87 Left Levelling Actuator: Missing Message GO to Pinpoint Test G HCM B1439:01 Right Levelling Actuator: General Electrical Failure GO to Pinpoint Test I HCM B1439:87 Right Levelling Actuator: Missing Message GO to Pinpoint Test F HCM B1439:87 Right Levelling Actuator: Missing Message GO to Pinpoint Test G HCM B14D9:01 Left Headlamp Light Distribution Actuator: General Electrical Failure GO to Pinpoint Test I HCM B14D9:64 Left Headlamp Light Distribution Actuator: Signal Plausibility Failure GO to Pinpoint Test I HCM B14D9:87 Left Headlamp Light Distribution Actuator: Missing Message GO to Pinpoint Test F HCM B14D9:87 Left Headlamp Light Distribution Actuator: Missing Message GO to Pinpoint Test G HCM B14DA:01 Right Headlamp Light Distribution Actuator: General Electrical Failure GO to Pinpoint Test I HCM B14DA:64 Right Headlamp Light Distribution Actuator: Signal Plausibility Failure GO to Pinpoint Test I HCM B14DA:87 Right Headlamp Light Distribution Actuator: Missing Message GO to Pinpoint Test F HCM B14DA:87 Right Headlamp Light Distribution Actuator: Missing Message GO to Pinpoint Test G HCM B14DB:01 Left Headlamp Driver Control System: General Electrical Failure GO to Pinpoint Test I HCM B14DB:54 Left Headlamp Driver Control System: Missing Calibration GO to Pinpoint Test I HCM B14DB:55 Left Headlamp Driver Control System: Not Configured GO to Pinpoint Test I HCM B14DB:87 Left Headlamp Driver Control System: Missing Message GO to Pinpoint Test F HCM B14DB:87 Left Headlamp Driver Control System: Missing Message GO to Pinpoint Test G HCM B14DC:01 Right Headlamp Driver Control System: General Electrical Failure GO to Pinpoint Test I HCM B14DC:54 Right Headlamp Driver Control System: Missing Calibration GO to Pinpoint Test I HCM B14DC:55 Right Headlamp Driver Control System: Not Configured GO to Pinpoint Test I HCM B14DC:87 Right Headlamp Driver Control System: Missing Message GO to Pinpoint Test F HCM B14DC:87 Right Headlamp Driver Control System: Missing Message GO to Pinpoint Test G HCM B1559:96 Left Headlamp: Component Internal Failure GO to Pinpoint Test I HCM B155A:96 Right Headlamp: Component Internal Failure GO to Pinpoint Test I HCM B15A6:01 Right Matrix Controller Actuator: General Electrical Failure GO to Pinpoint Test I HCM B15A6:87 Right Matrix Controller Actuator: Missing Message GO to Pinpoint Test F HCM B15A6:87 Right Matrix Controller Actuator: Missing Message GO to Pinpoint Test G HCM B15A7:01 Left Matrix Controller Actuator: General Electrical Failure GO to Pinpoint Test I HCM B15A7:87 Left Matrix Controller Actuator: Missing Message GO to Pinpoint Test F HCM B15A7:87 Left Matrix Controller Actuator: Missing Message GO to Pinpoint Test G HCM B1A59:1C Sensor 5 Volt Supply: Circuit Voltage Out of Range GO to Pinpoint Test H HCM B1D64:01 Left Headlamp Swiveling Motor: General Electrical Failure GO to Pinpoint Test I HCM B1D64:87 Left Headlamp Swiveling Motor: Missing Message GO to Pinpoint Test F HCM B1D64:87 Left Headlamp Swiveling Motor: Missing Message GO to Pinpoint Test G HCM B1D65:01 Right Headlamp Swiveling Motor: General Electrical Failure GO to Pinpoint Test I HCM B1D65:87 Right Headlamp Swiveling Motor: Missing Message GO to Pinpoint Test F HCM B1D65:87 Right Headlamp Swiveling Motor: Missing Message GO to Pinpoint Test G HCM B1D68:64 Left Headlamp Swiveling Feedback Sensor: Signal Plausibility Failure GO to Pinpoint Test I HCM B1D69:64 Right Headlamp Swiveling Feedback Sensor: Signal Plausibility Failure GO to Pinpoint Test I HCM C1A03:12 Left Front Height Sensor: Circuit Short To Battery GO to Pinpoint Test H HCM C1A03:14 Left Front Height Sensor: Circuit Short To Ground or Open GO to Pinpoint Test H HCM C1A03:29 Left Front Height Sensor: Signal Invalid GO to Pinpoint Test H HCM C1A03:64 Left Front Height Sensor: Signal Plausibility Failure GO to Pinpoint Test H HCM C1A05:12 Left Rear Height Sensor: Circuit Short To Battery GO to Pinpoint Test H HCM C1A05:14 Left Rear Height Sensor: Circuit Short To Ground or Open GO to Pinpoint Test H HCM C1A05:29 Left Rear Height Sensor: Signal Invalid GO to Pinpoint Test H HCM C1A05:64 Left Rear Height Sensor: Signal Plausibility Failure GO to Pinpoint Test H HCM U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information GO to Pinpoint Test J HCM U0146:00 Lost Communication With Serial Data Gateway "A": No Sub Type Information GO to Pinpoint Test K HCM U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information GO to Pinpoint Test M HCM U0212:00 Lost Communication With Steering Column Control Module: No Sub Type Information GO to Pinpoint Test L HCM U023A:00 Lost Communication With Image Processing Module A: No Sub Type Information GO to Pinpoint Test N HCM U0415:00 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module: No Sub Type Information GO to Pinpoint Test P HCM U0429:00 Invalid Data received from Steering Column Control Module: No Sub Type Information GO to Pinpoint Test P HCM U0447:00 Invalid Data Received From Serial Data Gateway "A": No Sub Type Information GO to Pinpoint Test P HCM U0452:00 Invalid Data Received From Restraints Control Module: No Sub Type Information GO to Pinpoint Test P HCM U053B:00 Invalid Data Received From Image Processing Module A: No Sub Type Information GO to Pinpoint Test P HCM U2024:51 Control Module Cal-Config Data: Not Programmed GO to Pinpoint Test O HCM U2024:57 Control Module Cal-Config Data: Invalid / Incompatible Software Component GO to Pinpoint Test O HCM U2100:00 Initial Configuration Not Complete: No Sub Type Information GO to Pinpoint Test O HCM U2101:00 Control Module Configuration Incompatible: No Sub Type Information GO to Pinpoint Test O HCM U2101:56 Control Module Configuration Incompatible: Invalid / Incompatible Configuration GO to Pinpoint Test O HCM U2101:86 Control Module Configuration Incompatible: Signal Invalid GO to Pinpoint Test O HCM U2200:45 Control Module Configuration Memory Corrupt: Program Memory Failure GO to Pinpoint Test O HCM U3000:45 Control Module: Program Memory Failure GO to Pinpoint Test O HCM U3000:46 Control Module: Calibration / Parameter Memory Failure GO to Pinpoint Test O HCM U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test Q HCM U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test R SCCM B124C:96 Turn Indicator Stalk Switch Pack: Component Internal Failure GO to Pinpoint Test E SCCM B124C:9E Turn Indicator Stalk Switch Pack: Stuck On GO to Pinpoint Test E Symptom Chart Symptom Chart: Headlamps Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

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.