Failsafe (WI and WL) always ON

[DJ]

I just got this unit from HE in the states, for some unkown reason it shows water LEVEL LED always ON and the water injection is dimmed but I can still see some light behind the bulb/led.

I have unplugged the water level sensor and still does the same thing, I have check the wire color sequence on the blue plug off the controller box and same thing

I started to beleive a blakc gauge wire with the RJ45 plug to be broken or making contact? or a bad gauge?

I measure continuity with a DMM and it shows from pin 5 to pin 7.. is that normal? is that pair twisted or I got a bad cable?

thanks, this is very frustrating

DJ