The engine B1776 Code comes for the fault of the engine and you have to get the real meaning of the code for solving the issue. If you do not get the meaning of the code, you cannot solve the problem. You need to know dictionary meaning as well as real meaning according to manufacturer name and model number. The main multi-displacement system shut off the opposite pairs of cylinders, letting the engine to have three different configurations and displacements. B1776 code had an elaborate diagnostics way, including showing engine codes on the air conditioning show. However, the system was problem, misinterpreted by customers, and a rash of random failures led to the technology being rapidly discharged.