The car engine code tells about the problem and by the meaning, it is possible to know the problem and solve the problem. The car engine C1748 Code is also similar thing what lets about the car engine problem. Solving the car engine is easy thing if the right meaning of the engine code is found. The real meaning of the code is found from car manufacturer. As the problem of the car engine is linked with the chassis problem, it is easy to solve and no car engine part is necessary to change for solving the car engine problem. The engine code has automobile meaning and it is easy to solve. The general or automobile meaning of the code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 7 for Auxiliary Emission Controls. 4 for BBV Sensor Circuit Low Voltage and 8 for PCM Stack Overrun. You are not going to follow the general meaning.
However, the real meaning is linked with the car manufacturer and model number. So, if you do not know the model or manufacturer name, read the car manual and car engine manual for getting all necessary information.