Tecnologo

4.6L 3 VALVE ENGINE IDLE FLUCTUATION / TSB 11-9-1
ROLLING IDLE DURING A/C OPERATION
FORD:
2010 F-150
ISSUE (2) Scroll down the menu and choose
Some 2010 F-150 vehicles equipped with a 4.6L 3reset TCM KAM
valve engine may exhibit an idle fluctuation or NOTE
rolling idle condition during air conditioning (A/C)
FOR PDS, RESET TCM KAM IS NOT THE SAME
operation only during electronic coolingfan
AS CLEAR TRANSMISSION ADAPTIVE TABLES,
operation.
WHICH IS UNDER THE POWERTRAIN -
ACTION TRANSMISSION MENU TREE.
Follow the Service Procedure steps to correct the NOTE
condition.DISCONNECTING THE BATTERY WILL NOT
SERVICE PROCEDURE CLEAR THE TCM KAM. IT IS CRITICAL THAT
TCM KAM BE CLEARED PRIOR TO RELEARNING
1. Reprogram the powertrain control module THE ADAPTIVE TABLES FOR THE(PCM) and transmission control module (TCM) TRANSMISSION.
calibration using IDS release 74.04 and higher.
This new calibration is not included in the VCM NOTE
2011.7 DVD. Calibration files may also beDO NOT CLEAR THE PCM KAM.
obtained at www.motorcraft.com. 3. Verify that the transmission fluid temperature
NOTE (TFT) PID is above 175 F (80 C). If it is not
THE TCM CANNOT BE INDEPENDENTLY at175 F (80 C), drive unit approximately 3
REPROGRAMMED, REPROGRAM USING THE miles (5 Km) to reach temperature.
PMI FUNCTION TO ENSURE THAT ENGINE AND NOTE
TRANSMISSION CALIBRATIONS ARE UPDATED TFTMUST BE AT 175 F (80 C) OR ABOVE
TO THE LATEST LEVEL SIMULTANEOUSLY. BEFORE PROCEEDING TO STEP 5.
NOTE NOTE
IT IS CRITICAL THAT KEEP ALIVE MEMORY PERFORM ADAPTIVE SHIFT STRATEGY LEARN
(TCM) KAMBE CLEARED FOR THIS ON LEVEL SURFACE ROAD.
PROCEDURE TO BE FULLY EFFECTIVE.
4. Drive unit to perform adaptive shift strategy
2. Clear TCM KAM and adaptive tables. learn.
a. Using IDS: a.Accelerate from a stopped position with light
(1) Open Toolbox throttle to 24 Km/h (15 MPH) and remove
foot from accelerator pedal.
(2) Choose Powertrain
b. Brake very gently to a complete stop (allow...