Thermo King Service
Alarm Codes
Search by code or description to see the meaning and operator action in the Thermo King guide.
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Source: Thermo King alarm code guide TK 40933-8-CH, Rev 15, September 2021. Not every code applies to every unit.
The guide’s operator actions are suggestions. Consult your company for final decisions. Codes in parentheses may occur with code 84 and clear automatically.