It is important to know the real meaning of the car engine P1496 Code. Do not use wrong meaning of the code for solving the car engine. However, you can use automobile dictionary meaning. The automobile dictionary of the code gives general information of the car engine problem and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific. 4 for Transmission. 9 for Crankshaft Position Sensor Circuit Performance and 6 for Cruise Control System – Vehicle Accel Too High. When the car engine is ok, you may take it for a test drive to ensure that car engine is ok.