The B1794 Code is needed to know and the dictionary meaning helps to solve the problem. The major multi-displacement organization shut off the reverse pairs of cylinders, agreeing the engine to have three dissimilar configurations and movements. The B1794 code had an extravagant diagnostics procedure, including presentation engine trouble codes on the air conditioning display. However, the system was worrying, misread by customers, and a rash of erratic failures led to the technology being quickly discharged. After solving the problem of the engine, it is necessary to take the car for test drive. If you find any new problem, then let the auto mobile engineer know about the problem.