Originally Posted by bergerda

My '06 MCS with just 62k miles on it has the same kind of problem I'm reading about here. For no apparent reason it goes into limp mode, but will run ok if I stop, take the key out, wait a few, and restart. The code P1125 always comes up. My shop has changed the Throttle Body, the Throttle Position Sensor, and the Crank Sensor, but I still get into limp mode almost on a daily basis. The shop has given up. Any ideas?