P0192

Test 1 - 2:

Test 3 - 9:

Test 10:

SYMPTOM
P0192-FUEL PRESSURE SENSOR VOLTAGE TOO LOW

WHEN MONITORED
With the ignition on and battery voltage greater than 10.4 volts.

SET CONDITION
The circuit voltage to the ECM falls below a calibrated threshold for a certain period of time.

POSSIBLE CAUSES
- Other DTC's
- Fuel pressure sensor
- Supply circuit shorted to return circuit
- Signal circuit shorted to return circuit
- signal circuit open
- Supply circuit open
- Signal circuit shorted to ground
- Supply circuit shorted to ground
- ECM
- Intermittent condition