never in my life did I ever imagine we would have such a shortage in this country. Five months ago, the first week of October, the engine light came on on my 2016 GMC diesel truck. The limp mode kicked in before I made it home, so my last 20 miles was at 45 mph. Then the message came up that in 20 miles top speed would be 5 mph. Monday morning I took it to the dealer, and 5 months later it’s still there. They determined the Electronic Control Module is bad and needs replaced. Apparently these components are all made in China. I just checked with them a few days ago and got the same response - none available and no idea when it will be.



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