THIS IS A REPAIR SERVICE TO YOUR Engine Computer ONLY–YOU WILL NEED TO SEND YOUR ECM TO US TO BE REPAIRED. This Repair Service is for the following: 2007 2008 2009 Dodge Ram 6.7L (Diesel Cummins). This repair is for NO COMMUNICATION, NO START only. We do not repair this computer for any other issues. When you order send us a message with the VIN Number. HOW DOES THIS REPAIR SERVICE WORK? ECM to our Address. (Installation upon receiving the Unit will be Plug & Play). Enjoy your Newly Repaired Unit. ECM may require “ECM Reset” and “Injector Relearn” functions on any capable scan tool. If this is not available to you a repair shop will have to perform this and clear the related trouble code. IF THE UNIT IS NOT REPAIRABLE AND OR WE DON’T SEE ANYTHING WRONG WITH IT, OR. IF SOMEONE HAS ALREADY OPENED THE UNIT. WE WOULD NOT CHARGE YOU FOR CHECKING THE UNIT BUT.