The error B1346 Code is an identification of the engine problem. To the know problem, the engineer needs to collect the manual of the engine and car. It is important to know the manufacturer and model of the car. However, for the body problem of the engine the B1346 code appears. The unique multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three dissimilar outlines and displacements. B1346 code had a complicated diagnostics procedure, including showing engine trouble codes on the air conditioning show. However, the system was problematic, misconstrued by customers, and a rash of random failures led to the technology being rapidly discharged.