00036
Carrier Transicold
Warning

Check Coolant Temp

Engine temperature is not rising or is out of expected range.

Possible causes

  • Stuck open thermostat
  • Defective temperature sensor
  • Low ambient load
  • Failed fanseal

Recommended actions

  • Compare reading with infrared
  • Replace thermostat
  • Check ECT sensor
  • Verify fan operation

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