CODE
CAUSE
REASON / SOLUTION
E-53
EEPROM error
CPU fails to read or write new calibration data from
EEPROM. PCB is defective.
E-54
Communication
error
Oven Main PCB
↔ Induction
Main PCB
(HYB30M)
Check whether the wire connectors on both Oven Main
PCB and Induction Main PCB (HYB30M) are loose. If
there is no problem with the connection, replace the
Oven main PCB and/or Induction Main PCB (HYB30M).
E-55
Communication
error
Oven Main PCB
↔ Touch
Control
Check whether the wire or cable connectors between
Oven main PCB and Touch control PCB are loose. If
there is no problem with the connection, replace the
Oven main PCB and/or Touch control PCB.
E-56
Warning error
When Cooktop
part has error
1. If some error occurred to Cooktop part, oven will
display this error code and stop oven operation.
2. Refer to Cooktop Failure Display Codes section.
cE56
/ E84
Communication
Error
Oven Main PCB
has some
problem
1: Instantaneous electrical noise has affected MICOM
signal. → After reconnecting power, oven can be used
normally.
2: Power plug outlet problem.
→ Cooktop & oven use 240V (L1 ~ L2), but the control
part uses 120V (L1 ~ N). If there is no 240V power to
the unit (L2 is missing), the display will show this error
code. Check power outlet.
3 : LVT(Low Voltage Transformer) of oven PCB is
damaged or LVT is disconnected.
→ Reconnect LVT connector or replace main PCB of
oven.
Error Code List for Range Ovens