A method and apparatus for eliminating dead zone in a phase locked loop with binary quantized detectors are described. A crank angle from a fuel injection completion to an ignition start is made less than 15 degrees by advancing a fuel injection timing andor prolonging a fuel injection period. If the termination module is inserted into the termination slot, the circuit board operates as a series stub terminated transceiver logic interface. If the locking device is activated, the control member acts on the internal locking slide of the circuit-breaker and ensures that the circuit breaker cannot be switched on. 15 kN cm\u22122 at a solid fraction representative of the tablet.