Question :
I made changes across several maps and then chose “Transfer All Data”. The transfer seemed to work successfully, but now it appears that the reverse voltage TPS curve for this Cosworth engine has been lost. Prior to making the changes, TPS was at site 5.1 at idle. Now, it is showing site 14.9 at idle, and voltage sweeps *downward*. It appears that something was lost when I transferred all of the maps. I did *not* change the throttle index map.
Answer :
You say you used “Transfer All Data” this tool allows you to move a chip file from one place to another, my guess is that instead of taking a copy from the ECU. You have taken a map from somewhere else and loaded it into the ECU. This means that you have not only loaded a different TPS index map but its setup as well and the rest of the map may also be different.
Hopefully, you made a copy of the map you had been working on previously and you can now reload that. If not I have attached a copy of the map loaded into the ECU when it was first sent to you. Use the 2 Chip Icons on the top left of your screen to save a copy of data in the ECU and send the new map if you need to that I have sent to you.
When mapping an engine I always make a copy of what is in the ECU and then make a copy of that to save changes to at the same time as to make changes to the ECU( use the send but on top of each map to send to map and then ECU). I can then compare changes made with the “ Compare Device Data” to see is I have missed anything or made a mistake. I can then fix or reload earlier maps if needed. I will also keep making copies as I go along so I am only one step away from the last version I was happy with.
Use the “Import Files” function in Easimap 6 for the attached map, it will then be in the correct place in Easimap 6 ready for you to download if needed.
Remember safety first.
Category:
Easimap Software