PW CP 34582/85 LASH UP

HAS ANY ONE WHO HAS THE PW POWERED A AND B UNITS, 34582/85 HAD ANY TROUBLE RUNNING THEM AS A LASH UP? TMCC CODED, THEY RUN WELL INDEPENDENTLY, BUT NOT WHEN I CODE THEM WITH A LASH UP TR NUMBER. HAVE TRIED DIFFERENT TR NUMBERS AND ODESSEY BOTH ON AND OFF! STILL NO RESULTS. APPRECIATE ANY HELP. GEORGE