The general meaning of the engine code P215C Code is automobile meaning. The automobile meaning of the engine code is very helpful for learning only. For solving the car engine problem, the real meaning of the engine is found online. The automobile meaning of the engine code is P for Powertrain Code – Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 1 for Fuel And Air Metering. 5 for BBV Sensor Circuit Low Voltage and C for TFP Valve Position Switch-Drive Without Drive Ratio. Once the car engine is solved, then you can drive the car.