GWL10US Default Code 104?

From GWL10US Service Manual
81 - 95. (0101xxxx) See fault code 106
104. (01101000) See fault code 106
105. (01101001) See fault code 106
106. (01101010) Display to Motor Controller Module Communications Errors
These faults are reported when the Display Module detects an error in the communications between
the Display Module and the Motor Controller Module.
Primary Source - Pump.
Action:
Measure resistance of pump. If resistance is less than 33 ohms, replace pump.
Secondary Source: Display module.
Action:
Replace Display module
Tertiary Source: Motor Controller Module.
Action
Replace Motor Controller Module. If the new Motor Controller Module corrects the fault, refit the
original Display Module.
Quaternary Source: Rotor Position Sensor.
Action: Replace Rotor Position Sensor. If this corrects the fault, and if a Display Module or Motor
Control Module has been fitted, refit the original Display Module or Motor Control Module.

dchiu
April 2010