The car engine problem can be very serious and it is important to solve the car engine problem properly. The engine code is found when you check the car engine and the engine P0846 Code comes for the test of the car engine. You need to seek the meaning of the code for solving the car engine. If you have no right meaning of the code, do not try to solve the car engine. When you have no right meaning of the code, you may use the automobile dictionary meaning. The problem is located in the powertrain of the car engine what is easy to fix.