The B2478 Code is related with the car engine and if you are an engineer, you need to get the genuine meaning of the code. You should collect the manufacturer meaning for the code. This code B2478is associated with the specific area of the car engine. Do not try to fix the car engine if you are unable to fix the car engine. The code has a common meaning but that is not important thing for solving the car engine problem. The general meaning of the code gives general information of the code and the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 4 for Transmission. 7 for Vehicle Speed Output Circuit and 8 for PCM Stack Overrun. The body of the engine has the problem and that is why, the code is started with the B.
Do not drive the car with the problem. The main multi-displacement system shut off the differing pairs of cylinders, letting the engine to have 3 diverse configurations and shifts. The B2478 code had a sumptuous diagnostics process, counting showing engine problem codes on the air conditioning display. Do not drive the car until fix the car.