LE Locked motor error. Cause: The connector (3-pin), male,white) in the motor harness is not connected to the connector. (3-pin,female,white) of stator assembly. Or the electrical contact between the connectors. (3-pin,male,white) in the motor harness and 4-pin,female,white connector in the main PWB assembly is bad or unstable. Or the motor harness between the stator assembly and main PWB assembly is cut (open circuit) Or the hall sensor is out of order/defective.
Decoding the techno speak, this means that the little rev counter, built on to the back of the motor and connected by 3 wires has either come loose, fallen off, failed or its wires are unplugged. The result is the machine can't figure what speed the motor is running at, so it shuts it down.
ozone, January 2012