GE Dryer Error Code dC

On a GE dryer, dC is a door status indicator that appears during Field Service Mode to confirm the dryer is detecting the door as closed. It reflects the current state of the door switch circuit as read by the control board. This is a diagnostic readout used during technician testing, not a fault code that appears during normal operation.

The dC indicator only appears within Field Service Mode and is not a code that displays during normal drying cycles. If your dryer is in standard operation and showing unexpected behavior, exit Field Service Mode by following the correct button sequence for your model. The dryer should operate normally once out of diagnostic mode.

Because dC is a Field Service Mode status indicator rather than a standard fault code, it will go away once you exit Field Service Mode. Unplugging the dryer for a few minutes and restarting it will typically exit diagnostic mode. If the door switch circuit has an underlying problem, the symptom such as the dryer not starting due to a door detection issue will persist until the faulty component is repaired or replaced.

If dC appears correctly during Field Service Mode testing with the door closed, no repair is needed. If dC does not appear when expected, check the door switch for proper continuity, inspect the door striker for damage or misalignment, and look over the wiring harness for broken or corroded connections. Replacing the faulty component in the door sensing circuit should resolve the issue.

If the door switch itself needs replacement, parts typically range from roughly $10 to $35 depending on the model. If a technician is needed to diagnose and replace the switch or inspect wiring, total repair costs including labor can range from $75 to $200. Control board replacement, if required, is typically a more expensive repair ranging from $150 to $400 or more.