does 1133 code cause harsh 1-2 shift

What is your question?

hard 1-2 shift, hesitates prior to shift when cold ...also no torque lock up

What makes this problem better or worse?

worse when cold as it feels like the tranny slips on the shift, but whem it shifts it is a hard shift

How long has your 2000 Chevrolet Astro had this problem?

couple of weeks