The general meaning or automobile dictionary meaning of the C1448 Code is C means Chassis Code Problem is controller area network wiring bus and modules. 1 means MFG – Manufacturer Specific. 4 means Transmission. 4 means BBV Sensor Circuit Low Voltage and 8 for PCM Stack Overrun. The code seems a kind of chassis problem. The deactivation of cylinders is reached by releasing a synchronizer pin that normally links the cam follower and rocker arms. The engine C1448 code tenacities the synchronizer pin is unconfined using hydraulic heaviness which is measured by an enthusiastic solenoid. Automobile meaning is not important thing.