Eco Routes

I currently have a TomTom Go 720 With 860.3101 Map and v9.150 software, but when I calculate Eco Routes, I get exactly the same route as when I calculate the fastest route (Even when the latter is substantially longer and faster than alternative routes). Does anyone have any idea what is wrong?

Thanks

el_gordito wrote:I currently have a TomTom Go 720 With 860.3101 Map and v9.150 software, but when I calculate Eco Routes, I get exactly the same route as when I calculate the fastest route (Even when the latter is substantially longer and faster than alternative routes). Does anyone have any idea what is wrong?

Thanks

Eco Routes doesn't get much use. Fastest Routes is the planning preference of choice, since it incorporates IQ Routes.