Thanks!
UPDATE ... SUCCESS
First, yes I had tested the Antivirus angle without success. I also have maps loaded (it does auto-load the last one), both using my modded map and an original.
What worked:
I did a Google search for non-responding Triumph ECUs and ended up on a triumph675.net forum. A guy suggested to someone that he had to put the fuses back in and instead unplug the actual headlights ... that the ECU wouldn't be "up" with the fuse out. He had several guys refute that.
Regardless, I decided to try it. I had two fuses out .. 9 and 10. One stopped the headlights, the other the secondary running lamp (also in the headlight enclosure). So I hooked up a larger battery charger, put the fuses back in and tested.
I had immediate success. Recovery of factory map occurred immediately. I made the mods again (secondaries) and re-uploaded ... again immediate success.
So it would appear that for the Roadster the fuses MUST be in place? Anyone else that has modded tunes w/ TuneECU have success w/o the fuses in??
I had the same issue today. Just got the bike back from a 500 mile service this week. I 'read' (saved) the ecu before sending it in and then 'read' again afterwards, so that I could compare the 2 and see if they changed anything. This worked fine for me with the headlight fuse out. (20 or 25A ?).
Then I decided to lift the speed restriction - mine was set to 194kph - decided to set it up to 240kph (121mph to 150mph), So I started the 'download' (to ECU) process - and it failed, then it would not connect for hours - when I displayed the log, I would see it trying to connect, authorizing, then trying to connect again - never did connect, but did drain the battery a lot.
After reading your post I reconnected the headlight fuse (and a Battery Tender), and it connected, ran the recovery etc first time, after which I uploaded the changed speed limit.
I then ran the 'reset TPS' option - turned off/on, started and let it run at idle until the green TPS indicator came on. She is now resting and getting a battery charge overnight.
So, Basically, my roadster also needs the headlights connected when downloading TO the ECU, but did not need it when reading FROM the ECU.
I decided to leave the secondaries alone for a little while - still getting used to the 'muted' power, and the bike is still brand new!
Thanks again for your post about the headlights - would've had a hard time figuring out what to do otherwise. Utah ? R U LDS ?
Also a big Thanks to Alain - just saved me $75 - I changed the exhaust on my '03 Tiger from the stock to the TOR, and was able to download the TOR tune for it - free!!