What was found
"ELMS P110 CHANNEL" STATUS MSG APPEARED AFTER BRAKES RELEASED. MSG CLEARED AFTER EU SELF TEST BUT RE-APPEARED AGAIN. SEE PREVIOUS. SUSPECT P110 629 CARD M24400A3, REPLACED MODULE M24 400A3. NO HELP. 629 CARD L IN P110 IS INCOMPATIBLE WITH ELMS P110 CPU CHANNEL A SOFTWARE CONFIGURATION MESSAGE DISPLAYED. MAINT MESSAGE 24-12003. REF 24-09-00. ELMS P110 CPU CARD-A SOFT WARE IS NOT INSTALLED. LOADED SOFTWARE BUT CPU CARD 'A' WILL NOT TAKE SOFTWARE. CPU CARD A IN P110 SHOWS BLANK AFTER UPLOADING SOFTWARE.MAINT MSG 24-12003. FOUND P110 629 CARD A3 BAD AGAIN, SWAPPED WITH A13 PROBLEM FOLLOWED, RPLD CARD (SEE PTT 8112034), MSG CLEARED.