Check Coolant Temp Sensor

Engine coolant temperature sensor error.

Possible causes

Open or shorted temperature sensor
Low coolant level (dry sensor)
Stuck thermostat

Recommended actions

Check coolant level and condition
Measure sensor resistance according to technical table
Verify sensor wiring

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Other Thermo King codes

00No Alarms Exist 02Check Evaporator Coil Sensor (Zone)03Check (Control) Return Air Sensor (Zone)04Check (Control) Discharge Air Sensor (Zone)05Check Ambient Temp Sensor 06Check Coolant Temp Sensor

View all Thermo King codes

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