Transmission control module would being bad say ur going45 mph ur mashing gas butgoesslower

Hello, there are many possible causes for a lack of power and acceleration as you describe. I don't jump to the conclusion of a control module failure. Hands on diagnostic testing is required to see what is going on. You could have a fuel delivery issue, ignition spark issue, engine compression or timing issue, air intake issue, exhaust flow issue. Sure, you could also have a transmission issue, but it could be mechanical. Does the engine rev up to high speed even though you don't move any faster? Suggest some hands on testing by a professional technician near you. www.repairpal.com/repair-shops