engine warning in red?

Model: DAF CF 85, Chassis No:XLRTE85XCOE711075 ,Engine No: W-20423 Year of Make: 2006. Engine take starts but after running/Move forward the LCD AT DASH BOARD display/ shows Engine Warning stop, IN RED.We check fuse ,relay and wire everything are ok. what may be reason.We do not have DVI tools in Bangladesh.This is an ASTRONIC Gear Truck.