The engine P1747 Code is found from the car engines and it is set in many car engines what are not similar by the meaning. Do not accept any meaning of the code and do not engage anyone to solve the car engine problem. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific. 7 for Auxiliary Emission Controls. 4 for BBV Sensor Circuit Low Voltage and 7 for Cruise Inhibit Control Circuit. The powertrain is the faulty parts here what can be fixed easily.