D3 Main Relay opens too early / too late - main relay short circuit - P0685 ECM/PCM Power Relay Control Circuit /Open
Main Relay opens too early / too late - main relay short circuit - P0685 ECM/PCM Power Relay Control Circuit /Open
3-point Hitch Fails To Lift,Low oil level.Worn hydraulic pump.Rate of drop valve closed.Excessive load on hitch.Hydraulic oil too cold.Hydraulic oil suction filter plugged.