51.0000 GoldCap capacity is too low. − Replace Control PCB.
51.0001 GoldCap test device is faulty. − Replace Control PCB.
51.0002 GoldCap power supply is too high. − Replace Control PCB.
− Carry out SW update ≤1.10.
51.0003 GoldCap power supply is too low. − Replace Control PCB.
51.0004 GoldCap resistance is too high. − Replace Control PCB.