Had this 2017 xh350l lift about a year. Last week this loud alarming noise goes off and it says hydraulic oil temp high! I checked the fluid and topped it off! So I cut it off let it set until the next day I get in it turn it on and 20 seconds it comes on again and there's no way it had a high temp in 20 seconds after sitting for 15 hours. Serial numbers S GH 41147 6.7 Cummins