Auto Switch from Diesel to Electric

The unit has automatically switched from diesel operation to electric motor operation.

Possible causes

Connection to electric power supply detected
Electric mode priority setting in the controller
Momentary loss of diesel fuel
Response to economy configuration

Recommended actions

Confirm that the electric power cable is properly plugged in
Verify that the electrical voltage is adequate
Check operation mode configuration
No corrective action required if intentional

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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

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