RTC NOT AVAILABLE
UnclassifiedGeneral
What This Code Means
Control panel shows 'RTC NOT AVAILABLE' message; Unable to program the CEM7 device working / events; Control panel displays 'RTC NOT AVAILABLE' message; Unable to program genset working events
Possible Causes
- •Programming-timer option is not detected
- •Programming-timer option is not installed
Suggested Actions
- 1Install the programming-timer option (see expansion attachment)
- 2Install the programming-timer option
Related Himoinsa Fault Codes
ASK RUDY ABOUT THIS FAULT
Get a diagnosis walkthrough for RTC NOT AVAILABLE on your specific Himoinsa unit — cited to the OEM manual, not a forum guess.
TRY IT FREE