Fehlercodes: E31_ECOi_ME1


Alarm Code E31
Alarm meaning Communication error between two microcomputers on the Control P.C. Board.
Alarm conditions
Probable cause

When does it occur?

  1. When failed in rewriting microcomputer.
  2. When the unit power shut down during rewriting microcomputer.
  3. When wiring between PCB and ROM writer disconnected. 
  1. Rewrite microcomputer again.
  2. Switch on the unit power again.
Correction Replace Control PCB.