Hello all. Im having an issue with a TAC 32 intermittenly throwing a 2036 IGBT fault. The door motor w/encoder and door board have been replaced. The doors are free not in a bind, checked all the wiring terminations, secured all the grounds. It will run fine for 45 minutes to an hour then faults out. Its happened during doors opening, doors closing, and also when staionary at a landing with no door demand. Any help would be greatly appreciated.