48
E5D
E5D: Communication Problem with Motor Control
E5D
Main Circuit Board defective, Motor Control Board defective, Wiring problem.
E5E
E5E: Communication Problem from Motor Control
E5E
Main Circuit Board defective, Motor Control Board defective, Wiring problem.
E5F
E5F: Motor Control is Continuously Resetting
E5F
Main Circuit Board defective, Motor Control Board defective, Wiring problem.
Checks to perform:
WARNING
Check that all the connectors are correctly
inserted.
Y
E
S
Are connectors of Main Control Board and Motor
Control Board properly inserted?
Repair the connectors, and repeat the diagnostic
cycle to check for any further errors.
NO
Measure the continuity between J14 connectors (Main
Circuit Board) and J1 connectors (Motor Control
Board). Is the wiring OK?
Y
E
S
Replace the Motor Control Board, and repeat the
diagnostic cycle to check for any further errors. Is the
Appliance working?
Replace the wiring, and repeat the diagnostic
cycle to check for any further errors.
Replace the Main Control Board, and repeat the
diagnostic cycle to check for any further errors.
NO
NO
Troubleshooting Based on Error Codes