Renusha

Hi, we have a 1991 mack dumptruck Ch613, Egine E7 400. Since yesterday it starts and shut down immediately back, as if you turned the switch off. The engine shutdown light and the engine mal function light stays on. We already checked the harnass, changed the fuses, changed the fuel pump and still the problem isn't solved. Also we checked the truck with a pro link and it doesn't give us any fault codes. Does anyone have any suggestions or maybe knows whats wrong?

Name: Mack Date Added: Owner: Renusha http://www.bigmacktrucks.com/index.php?/user/9079-renusha/'>Renusha