panasonic inverter cu-g125 ke error f99

[dance]

anyone help please compresor run about 10 seconds and stop after 7times blink timer and shows error F99 on the page klimaservice.hit.bg write that error 99 is fault compresor or outdoor pcb i dont no what to do please help :off topic:

[Shibhrac]

F99 Off Off On Off DC Overcurrent Protection Outdoor PC, Power Transistor or Compressor Failure