It is necessary to fix the car engine area B2306 Code. This B2306 Code is related with the car engine and if you do not fix the car engine, it is not a good idea to drive the car. The car engine has both general and real meaning. The real meaning of the code is linked with the manufacturer of the car and car engine but the general meaning of the code is general. The general meaning of the code gives general information what is not everything for solving the car engine problem. You need to get the real information and read the manual of the car engine.