The powertrain of the car engine is simple problem and the car engine P2652 Code define the problem by the correct meaning. The car engine’s real meaning may not available, then you must utilize the general meaning of the code but you should check the car engine’s problem symptoms what help to solve the car engine properly. Irregular voltage readings that differ over 10-percent from position value should cause a error code to be kept and a responsibility lamp may be illumined. The car engine should fixed properly and you must check the car engine manually also. So, it becomes easier to solve the car engine issue.