Battery Charger Operating Derated Due to High Temp

Battery charger has reduced its output current because internal temperature is too high.

Possible causes

High ambient temperature
Blocked charger ventilation
Failed charger cooling fan
Excessive charging load

Recommended actions

Allow charger to cool down
Clean charger vents and area
Check ventilation fan operation
Verify mounting location airflow

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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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