Hi all,
I'm hoping some of you can shed some light on the situation. I dropped my GS off for a service recently and got a call saying that it had failed the self learn on the gearbox with the error "selection error due to adjacent thresholds overlapping" and then wouldn't get past first gear. Tried the self learn again and then it passed. The mechanic took it for a test drive and reported everything was ok. I come to pick up the car and driving it immediately felt different. There was no problem getting into reverse at this stage, but taking off there was a lot of slip and then with constant throttle position the engine would rev out and it felt like the clutch suddenly engaged. This coupled with gear changes that would take upwards of 5 seconds (in sport mode with a DBW module) made me take the car straight back to the mechanic. It was at this point that reverse selection would take a while before being completely unable to select reverse at all and would just clunk around for a bit before giving up. When selecting first the car will CLUNK into first which is unusual. The engine will also rev a little upon gear selection when at a standstill as well.
Putting the tester back on the clutch position came back in the negatives, but after another relearn it righted itself but didn't fix the problem. There is a NaN (not a number) reading on one of the parameters but I can't remember which one. One of the other Aussies reckons it could be a collapsed pressure plate but I thought I could ask here as well.
Thanks!
I'm hoping some of you can shed some light on the situation. I dropped my GS off for a service recently and got a call saying that it had failed the self learn on the gearbox with the error "selection error due to adjacent thresholds overlapping" and then wouldn't get past first gear. Tried the self learn again and then it passed. The mechanic took it for a test drive and reported everything was ok. I come to pick up the car and driving it immediately felt different. There was no problem getting into reverse at this stage, but taking off there was a lot of slip and then with constant throttle position the engine would rev out and it felt like the clutch suddenly engaged. This coupled with gear changes that would take upwards of 5 seconds (in sport mode with a DBW module) made me take the car straight back to the mechanic. It was at this point that reverse selection would take a while before being completely unable to select reverse at all and would just clunk around for a bit before giving up. When selecting first the car will CLUNK into first which is unusual. The engine will also rev a little upon gear selection when at a standstill as well.
Putting the tester back on the clutch position came back in the negatives, but after another relearn it righted itself but didn't fix the problem. There is a NaN (not a number) reading on one of the parameters but I can't remember which one. One of the other Aussies reckons it could be a collapsed pressure plate but I thought I could ask here as well.
Thanks!
