Thermo King Truck/Trailer Refrigeration Unit Error Alarm 15: Causes & Fixes
Check Glow Plugs or Intake Air Heater
Browse published troubleshooting notes by brand, product, and error code.
Check Glow Plugs or Intake Air Heater
Manual Start Not Completed
Engine Failed to Crank
Sensor or Digital Input Shutdown (Zone)
Sensor Check (Zone)
Defrost Terminated by Time
High Evaporator Temperature (Zone)
High Discharge Pressure (or Temperature)
Unit or Zone Controlling on Alternate Sensor (Zone)
Check Coolant Temp Sensor
Check Engine RPM Sensor
Unit Running on Coil Sensor (Zone)
Error occurs when the device accelerates or brakes and the centrifuge brakes.
Voltage drop while actuator is on.
Overvoltage.
Valve 1 fault.
Valve 2 fault.
Engine over temperature.
Low oil pressure.
Overspeed.
Overcrank alarm; the unit turns over but will not start.
Overcrank alarm; the unit turns over but will not start.
Overspeed alarm.
Long freeze cycle.