E 150 V8-4.6L SOHC VIN W (2004)
data entry into the new PCM.
Automatic data transfer will be performed if the old PCM is capable of communicating. This is done by the use of a scan tool to retrieve data from the
old PCM before removing it from the vehicle. The stored data can now be downloaded to the new PCM after it has been replaced.
Manual data entry must be performed if the old module is damaged and/or incapable of communicating. Remove and replace the old PCM. Using a
compatible Scan Tool select and execute Module/Parameter reprogramming referring to the manufacturers users manual. Important, make certain that
all parameters are included. Failure to properly program Tire Size in revolutions per mile, (rev/mile = 63,360 divided by the tire circumference in
inches) Axle Ratio, 4x4/4x2, and/or Manual/Electronic shift on the fly (MSOF/ESOF) may result in codes: P1635, P1639. You may be instructed to
contact the "AS BUILT" data center for the information needed to manually update the VID block with the scan tool. Contact the center ONLY if the
old PCM cannot be used or the data is corrupt. For Ford L-M technician's, contact your National Hotline or the Professional Technician Society (PTS)
web sight for "AS Built" data. Non Ford technicians, use the Fed World website at "fedworld.gov". Select Auto Service Information and search for
"Calibrations" or "Vehicle Calibrations" then specify vehicle manufacturer, model name and model year as required.
For Ford L-M technician's, check out the "Programmable Module Installation" link on the Professional Technician Society (PTS) web sight for quick
Programmable Module data information by vehicle when using WDS or NGS.
Making Changes to the VID Block
A PCM which is programmed may require changes to be made to certain VID information to accommodate vehicle hardware. Refer to PCM/Module
Reprogramming on the Scan Tool.
Making Changes to the PCM Calibration
At certain times, the entire EEPROM will need to be completely reprogrammed. This is due to changes made to the strategy or calibration after
production or the need to reset the VID block because it has reached its limit. Refer to PCM/Module Reprogramming on the Scan Tool.
