I'm having a problem with my stepspeed gearbox.
I can only select 1 and 2nd gear.
Is I put it in Sports mode it will allow me to toggle between 1st and 2nd gear.
P, R, N, D doesn't show up on the display. The orange gearbox warning light comes on. If I put it into Sports mode the warning light goes off and I can select 1 or 2nd gear. Once I put it in normal mode the warning light comes back on.
When driving it limited to 3500rpm.