I removed the mid mufflers on my 2016 Scat Pack at around 100 miles and around 400-500 miles my check engine light went on. I took it to the dealership today and the codes that showed up were U113F and U1140F - LOST COMMUNICATION WITH ACTIVE EXHAUST VALVE 1 & 2. They are telling me that because the mid mufflers are removed it's throwing the light on....is this possible? The mid mufflers are not connected to anything and I did not remove the rear resonators, active exhaust valves, anything. Simply had the muffler shop cut out the mid mufflers and weld in the straight pipe. Anyone else had this issue when they removed the mid mufflers on their car?