TFI Tech support is available here on HDT direct from Dobeck.
TFI Questions Answered By Dobeck - Harley Davidson Community
Spoke to Techlusion to find the latest on the fitment of the TFI on the 09 bikes and this is what I was told.
The GEN 3 with the LED lights and push button WILL NOT work on the 09 bikes.
The GEN 2 with the pots that are adjusted with a tiny screwdriver WILL WORK.
Only one hitch here with the TFI and that is ONLY the units manufactured in the last 30-60 days will work on the 09's. If you had one of the TFI's from your earlier bike (pre09) and tried to install it on an 09, it will not work.
Also the bypass resisters are not needed on the harness plugs that go to the ECU on the 2010 models. From 09 back you needed this, but 2010 does not. The ECU will default when the sensor is not detected/installed.
TFI Questions Answered By Dobeck - Harley Davidson Community
Spoke to Techlusion to find the latest on the fitment of the TFI on the 09 bikes and this is what I was told.
The GEN 3 with the LED lights and push button WILL NOT work on the 09 bikes.
The GEN 2 with the pots that are adjusted with a tiny screwdriver WILL WORK.
Only one hitch here with the TFI and that is ONLY the units manufactured in the last 30-60 days will work on the 09's. If you had one of the TFI's from your earlier bike (pre09) and tried to install it on an 09, it will not work.
Also the bypass resisters are not needed on the harness plugs that go to the ECU on the 2010 models. From 09 back you needed this, but 2010 does not. The ECU will default when the sensor is not detected/installed.