10/28/2015 11:10 AM
Just an FYI for everyone. I have a 2013 4500 Model 30857 that suddenly developed a no start situation. All the console lights would operate properly, but the preheat light would not go out after the allotted time. I found out this particular model has the timer built into the main computer. When the hand held diagnostic was plugged into the computer, the Key Start input was illuminated when it shouldn't be. A new key switch was installed and solved the problem. A $70.00 switch was better than a $600.00 computer.