I have a 2007.5 Ram 2500 Megacab 6.7 CTD. The truck has been deleted for the last 6 years with no problems. 6 months ago the truck just died while rolling up to a stoplight. Check gauges light came on and gear indicator disappeared. Sent off ECM for repair due to no communication issue. Received new ECM and truck ran for 5 months with no issues. Then same scenario happened. Sent ECM out again. Received it back and didn't even get to drive the truck before the same thing happened. I have checked all the grounds, unhooked the fan clutch, check battery temp sensor, ohmed out crossover wire. Everything checks out. I am at a loss on what else to check. Hopefully someone can give me something else to check. I have exhausted all I know without towing to a dealership and spending another $3k to fix it. TIA.