When you first start it, you can drive it for five miles or so and it drives fine. Then the check tranny light comes on and it goes into limp mode. When I turn it off and restart it, the light will stay off as long as you put it in reverse, low 1 or 2. The other two gears feel like it is in winter mode. I have looked at other posts but cant figure it out. I have replaced the alternator with another used one that was tested before installation. If there is anyone that could help me figure my problem out, I gladly accept the advice and thank you in advance.
Hammy