Hi, I’m having trouble with this Grove Amz51e, as son as I rotate the key the hydraulic pump starts working without any command pressed, nothing moves but the hydraulic electric motor is on. If I press commands it is responsive and works, but always with pump on. I’ve checked pump contactor and it is working, opens and close, A1-A2 when the key is turned have 24V DC. Mos controller shows no error. No flash lights. Can it be a faulty Mos Controller? Have anyone experienced this fault? What should I look for? Thanks
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