Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Adaptive Learning Drive Cycle. General Procedures
Programming
NOTE:
Perform the adaptive learning drive cycle on a level road surface.
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Using the scan tool, clear the DTCs (Diagnostic Trouble Codes) and Transmission Adaptive Tables.
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Drive the vehicle until the engine and transmission reach normal operating temperature.
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Accelerate from a stop with light throttle (15%)
ensuring that upshifts 1st through 8th occur at engine speeds between
1300-1600 rpm.
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Continue to accelerate (may apply slightly more throttle
after 7-8 upshift at 32-38 mph (51-61 km/h) until you achieve 55 mph
(88 km/h) and the 8-9 and 9-10 shifts complete.
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Brake very gently to a complete stop and hold foot on brake for five (5) seconds.
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Shift the transmission to Neutral. Wait 1 second.
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Shift the transmission to Reverse. Wait 2 seconds.
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Shift the transmission to Neutral. Wait 1 second.
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Shift the transmission to Drive. Wait 2 seconds.
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Repeat Steps 3 through 9 six additional times.
Torque Converter Clutch (TCC)
For torque converter operation, REFER to: Torque Converter (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Description and Operation)...
Special Tool(s) /
General Equipment
Fluid Suction Gun
Universal Fluid Dispenser
Materials
Name
Specification
Motorcraft® MERCON® ULV Automatic Transmission FluidXT-12-QULV
WSS-M2C949-A, MERCON® ULV
Draining
NOTE:
It is not necessary to remove the transmission fluid filter to drain the transmission fluid...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Unzip the second row single seat armrest cover.
Remove the second row single seat armrest.
Invert the single seat armrest cover to access the armrest pivot bolt...
System Operation
Air Fuel Ratio Imbalance Monitor
The air fuel ratio imbalance monitor is an on board diagnostic strategy designed to monitor the air fuel ratio.
Air Fuel Ratio Imbalance Monitor — Heated Oxygen Sensor (HO2S) Monitor
The air fuel ratio imbalance monitor estimates the cylinder to
cylinder air fuel ratio difference using the universal HO2S
high frequency signal...