The C1207 Code is available as automobile dictionary explanation but it is not suitable thing for solving the car engine. The real meaning of the code is important and the real meaning of the code is manufacturer meaning. If you know the manufacturer name and model number of the car engine. Do not use false meaning of the code. You may face different car engine problems for using wrong meaning of the code. You need to have experience and all machineries for solving the car engine problem, you can try to solve the car engine problem and after solving the problem, make sure that car engine is ok.