You have to know about the car engine C1929 Code’s meaning and thus you can be a good learner. It becomes easy to fix the car engine problem quick. If you have no idea about the car engine problem and you do not have expertise, you should not try to solve the car engine problem through you know the real meaning of the code. The engine code has automobile dictionary meaning but do not use that meaning for solving the car engine problem. It may make more new problems in the car engine what is very difficult to solve. You should transfer the car to professional.