Maytag Dryer Error Code 25

Error code 25 means the control board detected a failure in Rotary Switch 1, the rotary switch located to the left of the encoder, during its startup self-check. This switch is part of the cycle selector system. The dryer runs this check before starting a cycle, and if the switch does not return a valid signal, the dryer stops and displays code 25 instead of running.

No, the dryer will not operate normally with error code 25 active because the fault is detected at startup and prevents the cycle from running. The dryer is not in a dangerous condition, but it is non-functional until the fault is resolved. Do not attempt to bypass or force the cycle, as the control board cannot confirm a valid cycle selection with Rotary Switch 1 failed.

Yes, a confident DIYer can replace Rotary Switch 1 on most Maytag dryer models. The process typically involves removing the control console panel, disconnecting the wiring harness from the switch, and installing the new switch. Use your model number to source the correct part before starting. If you are not comfortable working around control board assemblies or tracing wiring, a technician can complete this repair efficiently.

Start by unplugging the dryer for one minute to reset the control board, then restart and see if the code returns. If code 25 comes back immediately, inspect the wiring harness connected to Rotary Switch 1 for loose connectors or visible damage. If wiring looks intact, the rotary switch assembly itself is the most likely part to replace. If replacing the switch does not clear the code, the user interface board or main control board may need testing by a technician.

If the fix is a loose wire connection, there is no parts cost involved. A replacement rotary switch or user interface board typically costs between $30 and $120 depending on the specific Maytag model. If a service technician is needed, add $100 to $200 for labor. Replacing the main control board is the most expensive scenario, with parts alone ranging from $100 to $250.