Always the same cold or hot.
120,000 miles
The problem literally happened overnight but have driven for prob 500 miles like this with no change.
I have emailed triple edge but no reply (3days ago)
No codes when had it sent to Volvo specialist BUT transmission fault light is now on, sommay we’ll ...

Firstly hello. First post but many visits here.

I have a 2002 S80 T6 with 4T65EV-GT gearbox.

1st gear no drive.
2nd gear slipping.
3rd up wards ok.
Oil looks and smells ok.

Will not pull away in D or D winter mode, manually select 3rd and you can pull away but obviously slowly and not on a hill ...