Mabe Dishwasher Error Code E6

E6 on a Mabe dishwasher indicates a temperature sensor failure. The control board has detected either a short circuit or a broken open condition in the thermistor that monitors water temperature. Because the dishwasher cannot confirm proper water temperature, it stops the cycle and displays E6 to alert you to the problem.

It is not recommended to continue running the dishwasher while E6 is active. Without a working temperature sensor, the control board cannot properly regulate the heating element, which could result in water that is not hot enough to sanitize dishes or, in a short-circuit scenario, incorrect heating behavior. Stop using the appliance until the sensor issue is resolved.

Repair costs depend on what component needs to be replaced. A replacement temperature sensor is generally an affordable part, and DIY replacement can keep costs low. If the repair requires a technician, expect to pay for both the part and a service call, with total costs typically ranging from around $80 to $250 depending on your location and whether additional wiring or control board work is needed.

Some causes of E6, such as a loose connector or light corrosion on the sensor terminals, can be addressed by a confident DIYer with basic tools. However, replacing the temperature sensor or diagnosing wiring harness damage requires comfort working with electrical components inside the appliance. If you are unsure, a qualified appliance technician can diagnose and repair the issue safely.

A reset may temporarily clear the E6 code from the display, but if the temperature sensor or its wiring is actually faulty, the error will return as soon as the dishwasher attempts to monitor water temperature again. A reset is useful for confirming whether the fault is persistent, but it does not repair the underlying hardware problem.