98 Plymouth Voyager Fault Code 45

Can anyone tell me what I need to do to remedy a problem with my 1998 Voyager? I ran the codes and came up with code 45 which means
45 Turbo boost limit exceeded (engine was shut down by logic module).

Can someone help? Thanks

I am getting the same error from my 1996 Caravan. It also won't shift into OD or high gear in cold weather. When the weather warms up, the problem goes away. Any help is much appreciated.