Rail Pressure Control Digital Diesel Electronics (DDE 7.3) In The M57TU2TOPPING US: Troubleshooting

If the DDE detects a rail-pressure control discrepancy that is outside the permissible limits, its first action is to limit the fuel injection rate. If this does not eliminate the control discrepancy or keep it to a low level, the engine cuts out or, as the case may be, cannot be started.