Haven't seen this before maybe one of our members has seen this. On morning cold starts this transmission when placed in drive will be in 2nd gear on cold brake away. It also will not downshift to first gear from any speed. If manually shifted to first gear it will go into first gear, but have a late shift to 2nd gear. The trans fluid is a little dark in appearance. the fluid doesn't smell burnt. Shifting from drive to reverse are crisp and solid. Fluid level is full and checked in neutral Any ideas what causing this.