E91: User Interface Communication Error; E92: User Interface Protocol Incongruence Error; E93: Machine Configuration Checksum Error - Electrolux EFME617SIW Service Manual

E91: User Interface Communication
E91
User Interface Board, Electronic Control Board or Wiring defective.
Checks to perform:
Check the wiring between Electronic Control Board
and User Interface Board. Is the continuity there?
Replace the User Interface Board and check for
further alarms. Is the Appliance OK?
E92: User Interface Protocol Incongruence
E92
Electronic Control Board incompatible with Interface Board.
Checks to perform:
Check whether correct Interface Board and Electronic Control Board are installed. Replace the Electronic
Control Board and repeat the diagnostic cycle to check for any further alarms. Incorrect configuration possible.
E93: Machine Configuration Checksum
E93
Wrong configuration data loaded, Interface Board (Display Board) or Electronic
Control Board or Wiring defective.
Checks to perform:
Check if correct Interface Board and Electronic Control Board are installed. Replace the Electronic Control
Board and repeat the diagnostic cycle to check for any further alarms. Incorrect configuration possible.
Troubleshooting Based on Alarm Codes
Y
E
S
Error
WARNING
Check that all the connectors are correctly
inserted.
Replace / Repair the wiring and repeat the
NO
diagnostic cycle to check for any further alarms.
Replace the Electronic Control Board and repeat
NO
the diagnostic cycle to check for any further
Error
WARNING
Check that all the connectors are correctly
inserted.
Error
WARNING
Check that all the connectors are correctly
inserted.
53
E91
alarms.
E92
E93