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mike429_gw

Bosch Vision 500 Problem

Mike429
9 years ago

I have model WFVC6450UC/29. It fills with water, sits idle for 15 mins and drains the water. No agitation or spin. Motor not working at all. Belt is fine. Replaced the motor control board. Should have bought a cheap washer for what that cost! Ran diagnostics and get a Er:20 code using program P:04. Yellow sheet I found inside unit says the problem is 'no communication between control and inverter'. I assume control is the motor control board and I have no idea where the inverter is. Have inspected all the wires connected to the board and don't see any bad wires or connections. Can someone please send me the service repair manual for this machine? mikeflanigan1 at cox dot net. Any other help or suggestions greatly appreciate.

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