Good Morning All,
Went to start the vehicle yesterday and it had a "hard' start or delayed start. Threw the CEL and I pulled the code once I got to the house. It returned P018D "Fuel Pressure Sensor "B" Circuit High. I want to ensure I replace the correct sensor and not waste time to and from the store. From my research, it looks like this is the sensor (PN 31303497) located on the fuel rail itself and not the fuel sensor to the right of the engine block (PN 32363464). I just want to make sure before I end up purchasing both.

 

You've got it right. The P019D code means an issue with the Fuel Pressure Sensor "B" Circuit High, and the sensor you're looking for (PN 31303497) is indeed located on the fuel rail. The other part number (32363464) is for a different sensor. Changing the one on the fuel rail should fix the issue.

When you take out the old sensor, look for fuel leaks or damaged wires, as they could be part of the problem too. Once replaced, clear the code and see if it resolves the hard start issue.

If the hard start issue persists, check the fuel pump and related components.