Apparatuses and methods for storing redundancy repair information for memories are disclosed. An example apparatus includes a fuse array, a repair plane, and a decode logic and control circuit. The fuse array stores repair information that includes repair commands and load repair addresses. The load repair addresses include a respective repair address. The repair plane includes a block of memory and repair logic. The block of memory includes a plurality of redundant memory and the repair logic includes a plurality of repair blocks. Each repair block is associated with a respective one of the plurality of redundant memory and each repair block of the plurality of repair blocks stores a repair address. The decode logic and control circuit reads the repair information and decodes the repair commands, and loads repair addresses into the plurality of repair blocks based at least in part on the decoded repair commands.

The invention relates to an engine control unit for an internal combustion engine of a vehicle, with a control unit which is designed to set one or more operating parameters of the internal combustion engine based on a predefined multidimensional operating parameter map which is stored in the control unit and specifies respective operating parameter values for various operating states of the internal combustion engine, wherein the control unit is designed to transmit an operating parameter history, which comprises operating parameter values set for the internal combustion engine in its operating history, to a learning unit, and to receive operating parameter map update data from the learning unit and to update the stored operating parameter map by means of the operating parameter map update data in order to provide improved control for the internal combustion engine.

A system and method for preventing unauthorized modification to engine control software or an engine control system of, for example, a refrigerated transport application is provided. Particularly, the embodiments described herein prevent unauthorized parties from inadvertently or intentionally making changes to the engine control software used for controlling the engine or the engine control system that could, for example, potentially bypass emission strategies implemented in the refrigerated transport application. Accordingly, emission strategies such as, for example, EPA Tier IV not-to-exceed (NTE) regulations can be maintained.

A system and method for preventing unauthorized modification to engine control software or an engine control system of, for example, a refrigerated transport application is provided. Particularly, the embodiments described herein prevent unauthorized parties from inadvertently or intentionally making changes to the engine control software used for controlling the engine or the engine control system that could, for example, potentially bypass emission strategies implemented in the refrigerated transport application. Accordingly, emission strategies such as, for example, EPA Tier IV not-to-exceed (NTE) regulations can be maintained.

A system and method for preventing unauthorized modification to engine control software or an engine control system of for example, a refrigerated transport application is provided. Particularly, the embodiments described herein prevent unauthorized parties from inadvertently or intentionally making changes to the engine control software used for controlling the engine or the engine control system that could, for example, potentially bypass emission strategies implemented in the refrigerated transport application. Accordingly, emission strategies such as, for example, EPA Tier IV not-to-exceed (NTE) regulations can be maintained.