The engine P1498 Code is important thing for solving the car engine. Do not allow any meaning of the code for solving the car engine problem. The powertrain problem of the car engine is here the main problem and it is easy to fix. You can use automobile dictionary meaning of the code for learning only. The automobile dictionary meaning of the code 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 8 for PCM Stack Overrun. When the car engine is ok, take it for a test drive.