The meaning of the P20EB Code is related with the car engine and it comes from the car engine when the car engine is tested. For solving the problem of the car engine, getting the real meaning is important. Do not read dictionary mening for solving the car engine. You will not get any benefit from the dictionary meaning for solving the car engine. However, as the code has started with the P, it means Powertrain has the problem. The dictionary meaning of the code is found online and it is easy to get but for manufacturer meaning is found manual of the car.