I think there is a fault in solenoid may be it is stuck you need to disassemble it and find out what is the problem you can fix it but if there is burn in the coil you need to replace it it by a new one
When unplugged? indicates its the water inlet valve, check it with meter and it may seem good electronically however it may still be bad manually. even though u get an OHM reading. at times it may fluctuate or not put out enough current.
Answers & Comments
I think there is a fault in solenoid may be it is stuck you need to disassemble it and find out what is the problem you can fix it but if there is burn in the coil you need to replace it it by a new one
When unplugged? indicates its the water inlet valve, check it with meter and it may seem good electronically however it may still be bad manually. even though u get an OHM reading. at times it may fluctuate or not put out enough current.