Mercedes S211 transmission fault
I recently bought a new Mercedes, and it has problems with the gearbox, it is locked in first gear (I guess it’s in limp mode) and we don’t really now where to start looking for faults, the previous owner has changed the gearbox oil, filter, and the Tcu on the valve body, but it still doesn’t work? I’ve checked for fault codes, and I get these 2 codes (see picture)
Mercedes S211 220CDI 5G 2009


