2017 FREIGHTLINER CASCADIA SLEEPER DETROIT DD15 400HP ENGINE DETROIT AUTOMATIC TRANSMISSION UNIT STARTS AND RUNS BUT IN LIMP MODE UNIT WILL NEED TO BE TOWED OFF YARD CHECK ENGINE LIGHT IS ON /AND STOP ENGINE LIGHT PASSENGER SIDE CAB EXT CRACKED ADDED 10 GALLONS OF FUEL TO COMPLETED FUEL PER DEALERSHIP NEEDS NOX SENSOR, AIR FILTER, SOFTWARE UPDATE AND REGEN UNIT LOCATED IN NEWNAN, GA