Do not pick wrong meaning of the engine C1273 Code. The wrong meaning of the code may make more problem for your car engine. The correct meaning is provided by the manufacturer of your car. Do not choose any meaning from different manufacturer as well as do not follow general meaning of the code for solving the car engine problem. Due to the wrong meaning of the car engine code, different new problems may arise. If you want to fix the car engine in your place and you have all necessary information and machines, you can try to fix the car engine problem.