Anyone know anything about this? I’m trying to pass two vehicles and at 87mph it starts just limiting out around 4500rpm like its try to shift but can’t. I had it in getting software upgrades and wondering if this did it. In S mode I can shift it manually to go fast (did a long country road test). It will shift past fifth when cruising but not when accelerating.

when pulling my boat yesterday it wouldn’t accelerate once at a normal speed. You could mash it to the floor and the RPMs wouldn’t move at all. You could up shift or downshift and it would stay at it’s current RPM. Thoughts?

 

Sanity check: did you accidentally activate the speed limiter?

 

in manual I can go 120.... so I’ve heard. Where would this be? Never heard of it!

 

I forget what the button looks like, might say limit on it? On the steering wheel I think.

 

Not sure if that is the issue, but here is the info on the Speed Limiter and Adaptive Speed Limiter (if fitted).
https://www.ownerinfo.landrover.com/.../proc/G2162045

You may have to get the firmware updated on the PCM (that is what they called it when they updated our Si6 gearbox software for the lag at low speed rolling stops).

 

did it make a difference?

 

The PCM update fixed the rolling stop lag, works as it should now.