Warning: Disconnect power before servicing.

Dexter Error Codes

Find troubleshooting guides for all Dexter error codes.

3 error codes across 1 appliance types

CodeMeaning
F1The F1 code means the control board tried to lock the door at the start of a cycle but didn't get the confirmation signal back from the door switch in time. Basically the board's asking the door 'are you locked?' and getting no answer. Could be mechanical, could be electrical.
high
F13F13 means the main control board sent a signal to the Variable Frequency Drive and got nothing back. The VFD controls motor speed and torque. When that communication line goes dead, the board has no idea what the motor's doing, so it shuts everything down and throws the fault code.
high
F2The F2 code signals a door lock error. The control board attempted to lock the door at the start of the cycle but never received the confirmation signal from the door lock microswitch. This is a safety lockout that prevents the machine from spinning.
moderate