the car started showing code 0700, the ETC also the transmission don't go on 1997 Mercedes-Benz E320

It drive good some time, then it stop and don't want
to go. Engine light come-on check engine (ETC) I check the transmission connection for leak and pin. Could some help me?
thank you

Asked by for the 1997 Mercedes-Benz E320
seek a free diag and est from aamco then shop prices