If you think that the car engine is faulty, you should take the car to automobile repair center and solve the problem. The engine P0641 Code is found when the car engine is tested. You may get different code than this. The engine code’s explanation is very important thing. You need to use the right meaning of the code and do not avoid to use the appropriate meaning of the code. However, you must not fix the car engine with the wrong meaning of the code and if you have no idea of solving the car’s engine, you should not try to fix the car engine. You must be careful when you seek the code’s meaning.
Do not try to solve the car engine if you do not know the process of solving the car engine and you do not know the real meaning of the code. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 6 for Vehicle Speed Control And Idle Control System. 4 for BBV Sensor Circuit Low Voltage and 1 for TFP Valve Position Switch-Drive Without Drive Ratio. Do not use any meaning of the code except the meaning of the code what is provided by your car’s manufacturer.