Possible cause
Faulty contact or wire breakage of pump motor cable, faulty pump motor, faulty contact or wire breakage of pump inverter connector, faulty contact of DSP flat cable in pump inverter, wire breakage of main harness, faulty power supply card of logic unit, faulty DSP card of pump inverter, faulty pump inverter, when restarting after motor shorted.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.