Does P0192 also mean low fuel pressure?

Question

If the fuel filter is blocked or the fuel pressure is low does the G247 sensor see this as a short to ground? What is the resistance range of the FPS.
After probing the sensor wires with ignition on and sensor connected. 5v (red)and ground (brown) ok.  0.476v on centre sensor terminal (yellow). With engine running 0.270mv on sensor  yellow terminal.  Sensor terminal should be between 0.5v and 4.5v dependant on engine rpm so less than 0.5v is seen as a short to ground. Replace sensor, all ok.
In this case P0192 has been correctly reported as the resistance of the sensor dropped below its lowest value when the engine was running. Hope this is of use.

Answer 1

HI there

This can mean there is a problem with the fuel pump, or low fuel in the tank. If the sensor tests out good then check the other possible issues.