GE Dishwasher Error Code F231

F231 means the dishwasher's Current Sense Module (CSM) has detected an overcurrent condition and tripped to protect the motor and electrical system. It is a protective fault, similar to a circuit breaker, that stops operation when current exceeds a safe level. The root cause of the trip must be identified and corrected before the dishwasher will operate normally again.

No, you should not continue running the dishwasher until the cause of the CSM trip is identified and repaired. The CSM tripped because an unsafe electrical condition was detected, and operating the appliance without resolving that condition risks further damage to the motor, wiring, or control board. In worst-case scenarios involving electrical faults, continued operation could create a safety hazard.

A reset may temporarily clear the F231 code, but the error will return if the underlying cause of the CSM trip has not been resolved. Because this code indicates a real overcurrent event rather than a simple sensor glitch, a reset alone is not a fix. The CSM diagnostics procedure should be followed to identify and correct the trip cause before resuming normal use.

Some causes, such as a clogged pump impeller or a visibly damaged wiring connector, can be addressed by a knowledgeable DIYer with basic appliance repair experience. However, diagnosing a failing motor or a faulty CSM module requires electrical testing and familiarity with the CSM diagnostics procedure for GE dishwashers. If you are not comfortable working with appliance electrical components, a qualified technician should perform the diagnosis.

Repair costs vary depending on the cause. Clearing a pump obstruction is generally low cost if done without a service call. Replacing a drain or wash pump motor typically falls in the range of $150 to $350 including parts and labor. If the control board or CSM module requires replacement, costs can range from $200 to $450 or more, depending on parts availability and labor rates in your area.