Himoinsa

N

UnclassifiedCooling

What This Code Means

Controller produces an acoustic signal; LED of the RESET button flashes; Display blinks; Digital alarm output (AL) is activated; Display shows Active warning 'AN'; Display shows 'HIGH TEMPERATURE WATER * WARNING *'; Engine stops; Display shows active alarm 'EN' / 'HIGH TEMPERATURE WATER'; Display shows active warning 'AN'

Possible Causes

  • •High water temperature
  • •High engine temperature
  • •Low coolant level
  • •An alarm is detected by the controller

Suggested Actions

  1. 1Press the RESET button once to cancel the acoustic alarm
  2. 2Stop the engine to check the cause of the indicated fault
  3. 3Press the RESET button to reset the warning once 'N' is shown on the display
  4. 4Press the RESET button once to interrupt the acoustic alarm
  5. 5Reduce the temperature of the engine
  6. 6Check the coolant level of the engine
  7. 7Wait until the alarm is no longer active ('N'), then press the RESET button to reset and restart the engine
  8. 8Stop the engine to check the cause of the fault indicated
  9. 9Once the warning is no longer active and 'N' appears on the display, press the RESET button to reset

Related Himoinsa Fault Codes

PARAMETER 10 TO 12PARAMETER 49 TO 51MINIMUM GENSET FREQUENCY ALARMPARAMETER 52 TO 54LOW OIL PRESSURE BY SENSORPARAMETERS 73 TO 74LOW COOLANT LEVELST ART FAILURELOW BATTERY VOLTAGESTART FAILURELOPSTARTING FAILURE
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