Honda EB10000 Owner's Manual page 24

CONTROLS & FEATURES
i-Monitor System Error Messages
If the generator has a system malfunction, it will show an error
message on the i-Monitor display. If an error message displays,
contact an authorized Honda generator dealer.
When there are a number of errors, they are indicated alternately for
two seconds for each.
Error code
E-04
E-31
E-32
E-33
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Type of error
Engine over rev
High AC voltage
ROM/RAM failure
FET overheat
Communication error
Failed to read out
accumulated hours
ERROR MESSAGE
(Example: E-04)
Consequence · treatment
Engine stops
Engine stops
Engine stops
Generator stops
Contact an authorized
Honda generator dealer.
Contact an authorized
Honda generator dealer.