Just got refurbished ECM from Freightliner.....they said they copied the old one kept throwing some codes got it all straight but my cruise does not work....they say everything is on and working properly and the high idle works.....any ideas on what's wrong
Detroit Diesel ECM DDDEC IV
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Clasix1055, Oct 18, 2016.