Electronic fuel-injection device having read/write memory for storing actuator correction value

An electronic fuel-injection device comprising:

• a fuel-injection pump having an adjusting member, a fuel-injection level of said fuel-injection pump being established by a position of said adjusting member;
• an actuator drivable to position said adjusting member to control the fuel-injection level of said fuel injection pump;
• a correcting device having a physical quantity indicative of a correction value;
• a readable and writable memory for storing an actuator correction value, the actuator correction value indicative of a difference between an actual fuel-injection level and a reference fuel injection level of said fuel injection pump;
• and,
• control means for (a) detecting the physical quantity of said correcting device, (b) determining whether the thus detected physical quantity is within normal parameters, (c) comparing a first correction value indicated by the detected physical quantity with a second correction value previously stored in said memory as the actuator correction value, (d) overwriting said second correction value with said first correction value in said memory when both the detected physical quantity is within normal parameters and the first correction value is different than the second correction value, whereby the first correction value becomes the actuator correction value stored in said memory, (e) reading the actuator correction value from said memory, and (f) driving said actuator to compensate for the difference in the actual and reference fuel injection levels using the thus read actuator correction value.