What does fuel pressure sensor circuit low mean?
What does fuel pressure sensor circuit low mean? A low fuel pressure reading could be an indication that the vehicle is out of gas. It is important to make sure there is gas in the car during this step in the diagnosis process. If the fuse, fuel pump relay, and power control module (PCM) circuits are not working properly, inspect the fuel rail pressure sensor. What does code p018c mean on fuel pressure sensor? Thus, when the fuel pressure sensor registers a signal voltage that does not agree with the signal voltage the PCM expects to see under any given...