My husband has a 1999 dodge ram 1500 4x4 and a few weeks ago he was driving down the expressway and the truck suddenly shut off on him. He was able to get it to the side to check it out and he saw that the speed sensor had blown out of the differential and all the oil was out. He was able to get it together to bring it home and he replaced the speed sensor on it but now the engine light is on and when you get the vehicle up to 40mph the ABS and brake light come on and it wont go off until the truck is shut off. Would you have suggestions as to what else he can do. He is totally stumped. Thank you.