Three problems related to check engine light on have been reported for the 2014 Chevrolet Silverado. The most recently reported issues are listed below.
Truck got hot and engine power reduction light came on also check engine light. Message reset when turned off and restarted but check engine light still on and truck runs hot. Power reduction was while I was on highway and truck would not go above 1000 rpm.
Truck engine completely shut off while driving in normal traffic. Coasted to side of the road and restarted the truck. Check engine light was on solid. Took to a Chevrolet dealer who refused to work on it but told me the 3 codes showing related to the camshaft. Drove the truck home and it felt like it was misfiring as it was jerking around the entire time. Chevrolet had it towed to another dealer who said, again, there is nothing wrong. Told them this is a clear safety issue and the dealers are just clearing the codes because they do not want to take on the warranty work. Awaiting resolution from general motors. They told me for now, I just need to drive it until it happens again.
Upon startup, my truck's check engine light illuminated. The car was restarted and the light did not clear. Car was taken to dealer at 10,383 miles. They checked the codes and received a hard code p0420 bank 1, catalytic converter failure. The catalytic converter was replaced and the codes cleared out. Mainly reporting this because the truck is four and a half months old and has 10,383 miles upon failure. Catalytic converters should last longer.
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