A method to evaluate a secondary steering system including the steps of lowering the first hydraulic fluid pressure, determining the first hydraulic fluid pressure, sensing a second hydraulic fluid pressure, and comparing the first hydraulic fluid pressure to the second hydraulic fluid pressure. The fuel injection system also has a high-pressure pump, wherein the first and the second high-pressure accumulators have a number of ports for injector supply lines corresponding to the number of cylinders of the internal combustion engine. Based on the traffic class, it is determined whether the packet should transmitted without being enqueued by a traffic manager of the network device. The second computer receives the data message and decrypts the header. The semiconductor memory device may also have a bias unit configured to generate a voltage difference between the first node and the second node, and a sense amplifier driver configured to apply the second voltage to one of the first and second nodes based on one of the first and second selected word lines during the read operation.