On my STS-V: Today I reproduced for the third time same situation. Entering slowly a closed turn up a slight slope, I push hard on accelerator all the way down and get NO POWER at all. Goes DEAD. Also get a msg 'Traction Active'. Have done it on 'D' and 'SD' with same results. Any of you has ever experienced this.? I don't want to get this while trying to overpass a long truck.!