Alarm Not Identified

The system has detected an alarm condition that is not registered in its database.

Possible causes

Outdated control software
Data corruption in the microprocessor
Communication bus conflict

Recommended actions

Perform a power cycle (system reset)
Run a Pre-Trip to force diagnostics
Update controller firmware if error persists

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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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