Troubleshooting Based on Error Codes
0x83: Selector Position Code Error
0x83
User Interface Board defective.
0x86: Selector Configuration Table Error
0x86
User Interface Board defective.
0x87: UI Board Microcontroller Self Test Failure
0x87
User Interface Board defective.
Checks to perform:
Replace the User Interface Board and repeat the diagnostic cycle to check for any further errors.
0x91: User Interface Communication Error
0x91
User Interface Board defective or Main Board defective or Wiring defective.
Checks to perform:
Is the wiring between Main Board and User Interface
Board proper? (Check for the continutity.)
Replace the User Interface Board and check for
further errors. Is the Appliance OK?
Y
E
S
WARNING
Check that all the connectors are correctly
inserted.
WARNING
Check that all the connectors are correctly
inserted.
Replace / Repair the wiring and repeat the
NO
diagnostic cycle to check for any further errors.
Replace the Main Board and repeat the
NO
diagnostic cycle to check for any further errors.
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0x83
0x86
0x87
0x91