DOOR 3822274 - Caterpillar

Table 1
Required Tools    
    WinFlash Software    Perform the following procedures to flash program an ECM. The ECM is flashed in order to upgrade software. The ECM is flashed in order to load software into an ECM. Flash programming of an ECM must also be done if the ECM has been replaced. The Caterpillar Electronic Technician (ET) contains the program WinFlash. WinFlash is used to load software into the ECM. The following procedure is used in order to flash software into an ECM.
Connect the 7x-1425 Data Link Cable between the 7x-1700 Communication Adapter and the ET.
Connect the 139-4166 Data Link Cable between the 7x-1700 Communication Adapter and the diagnostic connector of the machine.
Use WinFlash to load the new software.Note: The ECM will indicate that the ECM is "BLANK" if the ECM is blank or an unsuccessful "FLASH" was performed.