The automobile engine code reader shows the P0038 Code for faulty car engine. Do not try to solve the car engine problem if you do not know how to solve the engine problem. For solving the car engine, you need to find the meaning of the code and the meaning of the code is found as automobile dictionary meaning but it is useless. The manufacturer of the car has set a specific meaning of the code and automobile engineer have to use that meaning for solving the car engine. However, due to the powertrain problem, the code has appeared. There is a test drive recommended for checking the car engine problem.