00245
Carrier Transicold
Critical

Can Not Save Setting

The microprocessor cannot save changes made to settings or parameters.

Possible causes

  • Internal EEPROM memory failure
  • Voltage drop while saving data
  • Defective control module

Recommended actions

  • Restart the system and retry the adjustment
  • Check backup battery status if applicable
  • Update unit firmware
  • Replace the microprocessor module

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