Hope someone may have an idea to help me. Just got my ECM back after having it flashed and when I installed it my startup display comes on even though the key is turned off. It displays the startup screen, still while the key is off. When I turn the key to the on position I get the regular display however instead of displaying ‘N’ it displays an ‘E’ and I have no ignition. Have tried disconnecting the battery, checked fuses, checked voltage and all good but still nothing. Anyone have an idea