• hand was working flawlessly until I had a pin-night and the hand caught a wire in the back and decided to wrap it around the opto board.
• now I am getting hand self test failed.
• No movement at all, but hand moves easily manually.
• switches all work
• replaced hand opto boards
• re-flowed the board that connects to the hand
• new magnet and wiring harness
I welcome ANY ideas on what to test next. Have tools will try almost anything.