Lincoln Aviator: Interior Air Quality / Interior Air Quality – Troubleshooting
Interior Air Quality – Information Messages (If Equipped)
Note: Depending on your vehicle options,
not all messages display or are available.
Certain messages may be abbreviated or
shortened depending upon which cluster
type you have.

Manually Refreshing the Interior Air (If Equipped)
Press MENU on the climate control unit.
Press Cabin Refresh on the touchscreen.
Note: Climate control settings could change
for about 90 seconds to help flow outside
air into the cabin...
Other information:
Special Tool(s) /
General Equipment
Flat Headed Screw Driver
DISASSEMBLY
WARNING:
Vent all air pressure from the air suspension system prior
to disconnecting or removing any air suspension components. It is
dangerous to remove air suspension components while under pressure...
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
P0544:00
Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1): No Sub Type Information
GO to Pinpoint Test RB
PCM
P0545:00
Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1): No Sub Type Information
GO to Pinpoint Test RB
PCM
P0546:00
Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1): No Sub Type Information
GO to Pinpoint Test RB
PCM
P0547:00
Exhaust Gas Temperature Sensor Circuit (Bank 2 Sensor 1): No Sub Type Information
GO to Pinpoint Test RB
PCM
P0548:00
Exhaust Gas Temperature Sensor Circuit Low (Bank 2 Sensor 1): No Sub Type Information
GO to Pinpoint Test RB
PCM
P0549:00
Exhaust Gas Temperature Sensor Circuit High (Bank 2 Sensor 1): No Sub Type Information
GO to Pinpoint Test RB
Global Customer Symptom Code (GCSC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...