Samsung Washer Error Code 3E3

The 3E3 code indicates that the main control board is receiving erroneous or no signals from the DD motor hall sensor. It can also point to a disconnected IPM terminal at the main PBA or a displaced DD motor cover. All three conditions interfere with the control board's ability to accurately monitor and manage motor operation. The washer will stop functioning normally until the root cause is corrected.

No, you should not attempt to run the washer while the 3E3 error is active. This fault indicates the control board cannot properly read motor position signals, meaning the motor may not operate correctly or safely. Continuing to run the washer could risk damage to the motor, the main control board, or other components.

A power reset by unplugging the washer for a few minutes may temporarily clear the code, but the error will return if the underlying fault is still present. The 3E3 code reflects an actual hardware condition such as a disconnected terminal, misaligned motor cover, or sensor failure, none of which are resolved by simply resetting the machine. A reset can be useful to confirm whether the fault is intermittent, but a proper physical inspection is still required.

Some causes of the 3E3 error are accessible to a confident DIYer, particularly reseating a loose connector at the main PBA or repositioning a displaced motor cover. However, accessing the DD motor and main control board requires disassembling portions of the washer cabinet, which involves unplugging the unit and working around high-voltage components. If you are not comfortable working inside the appliance, a qualified technician should perform the diagnosis and repair.

Repair costs depend on which component has failed. If the issue is only a loose connector or a displaced motor cover, the repair may cost very little beyond a service call fee, typically in the range of $75 to $150. Replacing a hall sensor or wiring harness may cost $100 to $250 in parts and labor. A main PBA replacement is the most expensive possibility, often ranging from $200 to $400 or more including labor.