GE Dishwasher Error Code Clean

When the Clean light flashes as an error code on a GE dishwasher, it indicates a turbidity sensor fault. The control board has detected either a short circuit or an open circuit in the turbidity sensor circuit. This sensor monitors water clarity to help the dishwasher adjust its wash cycle, and a loss of communication with it triggers the error. Notably, this code can also appear on models that do not have a turbidity sensor installed.

A turbidity sensor fault does not typically create an immediate safety hazard, but it does mean the dishwasher may not be operating its wash cycle correctly. The machine may not adjust water usage or cycle duration properly without valid sensor input. It is best to address the fault before continuing regular use to avoid poor wash performance or potential control board stress.

A basic power reset may temporarily clear the Clean error code, but the fault will return if the underlying cause is not corrected. Because this error is tied to a detected circuit condition at the turbidity sensor, the control board will continue logging the fault each time it checks the sensor input. Proper repair of the sensor, wiring, or connector is required for a lasting fix.

Start by entering the Consumer Error Mode on your GE dishwasher to confirm the turbidity sensor fault is active. Then inspect the turbidity sensor wiring harness and connector for corrosion, looseness, or damage, and check the sensor resistance with a multimeter. If the sensor is faulty, it will need to be replaced. If no sensor is installed on your model, the issue may point to a control board problem.

If only the turbidity sensor needs replacement, parts typically range from around $20 to $60 depending on the specific model. If a technician is needed for diagnosis and repair, total costs including labor can range from $100 to $250. Control board replacement, if required, will push costs higher, often into the $200 to $400 range for parts and labor combined.