The general meaning of the car engine P1411 Code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific. 4 for Transmission. 1 for Low Coolant Circuit and 1 for TFP Valve Position Switch-Drive Without Drive Ratio. The powertrain of the car engine is faulty and it needs to solve properly. Do not drive the car with the engine. The original multi-displacement method turned off conflicting pairs of cylinders, letting the engine to have 3 dissimilar configurations and movements. The automobile dictionary meaning can be used if the right meaning of the code is not found.