If this has a trailer package make sure trailer light is not on in dash as it can cause this. It may be a button on wiper switch to change it. Then scan for codes and check transmission fluid if dark brown or black have a transmission professional look at it. A transmission professional really has to hook up a scanner to test this though as it can be a few things other than transmission.
Sunday, June 5th, 2016 AT 10:31 AM