Quote:
Originally Posted by kon
Read fa> read vcm > right click the top of the ecu/svt and select read coding data. All caf file will be written to your esysdata/caf folder. You can use fdl editor to open these later
Unfortunately I haven't tried pushing saved files to the car later, maybe Shawn or anyone else who have successfully did this can chip in. Logically, every time u read coding data new caf file is written. If you can somehow overwrite this file after its read, then code. It should work
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Yes, it is possible. Edit all the ECU's you like, save the changes, then connect back to the car and use the New => FDL for each ECU and inject the FDL into it.
However, personally I don't do this. I like to be connected to the car, and code one ECU at a time, and write it to the car, and make sure everything is working as expected before moving onto the next ECU. With the E-Sys search box, and my cheat sheet, I can copy and paste and make multiple ECU FDL changes in only a couple minutes, so I don't mind sitting in the car to do it.