WHATS UP GUY'S I'VE BEEN WORKING WITH A RAYMOND SWING REACH MOD 537 I JUST REPLACED THE POWER CARD THE Q1 AND THE TM'S I'D LEARN THE TRUCK AND IT WAS WORKING FINE FOR ABOUT THREE WEEKS SUDDENLY THE UNIT SHUT'S OFF AND A CODE A2 APPEARED SO I WENT AHEAD AND CHECKED THE SERVICE BOOK BUT IT SAYS THAT I HAVE TO LOCATE THE VFC THAT IS GIVING ME THE PROBLEM AND SEND IT TO THE FACTORY I WAS WONDERING IF YOU GUY'S CAN HELP ME OUT I WILL APPRECIATE