Lincoln Aviator: Front End Body Panels / Description and Operation - Active Grille Shutter - Overview
Overview
The AGS (Active Grille Shutter) system is primarily used to improve fuel economy by reducing aerodynamic drag while the vehicle in moving. It is also used to shorten engine warm-up time, which increases engine efficiency and provides faster heat delivery to the vehicle cabin. The active grille shutter actuator receives position commands from the PCM via the LIN.
Each AGS (Active Grille Shutter) system assembly is comprised of a set of vanes, linkage hardware and an active grille shutter actuator (motor).
The active grille shutter system carries out a self-calibration sequence whenever the engine is started, fully opening and closing the shutters before being positioned to the desired opening position as requested by the PCM.
AGS (Active Grille Shutter) will also be active in HEV, during plug-in charging to provide airflow for HEV cabin climate conditioning and component cooling when the vehicle is stationary. In HEV vehicles, the desired AGS (Active Grill Shutter) position request is transmitted by the SOBDMC and received by the PCM.
Regardless of the hardware modules present in a vehicle, the PCM will send the appropriate control signal to the Active Grill Motor.
A vehicle may be fitted with a single or a dual AGS (Active Grill Shutter) hardware system, depending on vehicle type, front end packaging and underhood / powertrain hardware components installed. Each system uses a separate AGS (Active Grill Shutter) motor that can be controlled independently, depending on system requirements. It also provides its own diagnostic status to the PCM for monitoring.
Description and Operation - Active Grille Shutter - System Operation and Component Description
System Operation
System Diagram
Item
Description
1
HS-CAN
2
LIN
3
Lower Active Grille Shutter Actuator
4
Upper Active Grille Shutter Actuator
5
ABS
6
SOBDMC
7
PCM
Network Message Chart
PCM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Vehicle speed
ABS module
Vehicle speed is used to determine positioning of the active grille shutters...
Other information:
Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Instrumentation, Message Center and Warning Chimes - Vehicles With: Head Up Display (HUD)
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 HUD U0100:00 Lost Communication With ECM/PCM "A":No Sub Type Information GO to Pinpoint Test J HUD U0140:00 Lost Communication With Body Control Module:No Sub Type Information GO to Pinpoint Test K HUD U0164:00 Lost Communication With HVAC Control Module:No Sub Type Information GO to Pinpoint Test M HUD U0208:00 Lost Communication With "Seat Control Module A":No Sub Type Information GO to Pinpoint Test N HUD U0212:00 Lost Communication With Steering Column Control Module:No Sub Type Information GO to Pinpoint Test O HUD U0232:00 Lost Communication With Side Obstacle Detection Control Module "A":No Sub Type Information GO to Pinpoint Test P HUD U0233:00 Lost Communication With Side Obstacle Detection Control Module "B":No Sub Type Information GO to Pinpoint Test P HUD U0238:00 Lost Communication With Digital Audio Control Module "D":No Sub Type Information GO to Pinpoint Test Q HUD U023A:00 Lost Communication With Image Processing Module A:No Sub Type Information GO to Pinpoint Test R HUD U0401:00 Invalid Data Received from ECM/PCM A:No Sub Type Information GO to Pinpoint Test J HUD U0401:81 Invalid Data Received from ECM/PCM A:Invalid Serial Data Received GO to Pinpoint Test J HUD U0401:82 Invalid Data Received from ECM/PCM A:Alive/Sequence Counter Incorrect/Not Updated GO to Pinpoint Test J HUD U0405:56 Invalid Data Received From Cruise Control Module:Invalid/Incompatible Configuration GO to Pinpoint Test S HUD U0424:00 Invalid Data Received From HVAC Control Module:No Sub Type Information GO to Pinpoint Test M HUD U0424:81 Invalid Data Received From HVAC Control Module:Invalid Serial Data Received GO to Pinpoint Test M HUD U0424:82 Invalid Data Received From HVAC Control Module:Alive/Sequence Counter Incorrect/Not Updated GO to Pinpoint Test M HUD U0429:00 Invalid Data Received From Steering Column Control Module:No Sub Type Information GO to Pinpoint Test O HUD U0429:82 Invalid Data Received From Steering Column Control Module:Alive/Sequence Counter Incorrect/Not Updated GO to Pinpoint Test O HUD U0431:00 Invalid Data Received From Body Control Module "A":No Sub Type Information GO to Pinpoint Test K HUD U0509:82 Invalid Data Received From "Seat Control Module A":Alive/Sequence Counter Incorrect/Not Updated GO to Pinpoint Test N HUD U2100:00 Initial Configuration Not Complete:No Sub Type Information GO to Pinpoint Test T HUD U2300:55 Central Configuration:Not Configured GO to Pinpoint Test S HUD U3000:04 Control Module:System Internal Failures GO to Pinpoint Test U HUD U3000:41 Control Module:General Checksum Failure GO to Pinpoint Test U HUD U3000:42 Control Module:General Memory Failure GO to Pinpoint Test U HUD U3000:47 Control Module:Watchdog/Safety µC Failure GO to Pinpoint Test U HUD U3000:49 Control Module:Internal Electronic Failure GO to Pinpoint Test U HUD U3001:98 Control Module Improper Shutdown Performance:Component Or System Over Temperature GO to Pinpoint Test V HUD U3003:16 Battery Voltage:Circuit Voltage Below Threshold GO to Pinpoint Test X HUD U3003:17 Battery Voltage:Circuit Voltage Above Threshold GO to Pinpoint Test Y HUD U300A:64 Ignition Switch:Signal Plausibility Failure GO to Pinpoint Test W Symptom Chart Symptom Chart: HUD Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
Lincoln Aviator 2020-2026 Owners Manual: Electric Parking Brake
WARNING: Always fully apply the parking brake and make sure you shift into park (P). Failure to follow this instruction could result in personal injury or death. WARNING: If you drive extended distances with the parking brake applied, you could cause damage to the brake system...
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Remote Control
Passive Key
The passive key operates the power locks and the remote start system. The passive key must be in your vehicle to use the push button start.
Note: You may not be able to shift out of park (P) unless the passive key is inside your vehicle.
