The problem B1875 Code is a generic code for all cars’ engine and getting the real meaning is unknown until you know the manufacturer name and model number. Read the manual of the code what lets you helps to know the real meaning of the code. This code is set for all cars engines and manufacturers change the meaning of the code according to model number. This code is meaningful and for solving all problems from the code, you need to know the real meaning. Once you have the real meaning of the code and you have all machines, you can easily fix the problem.