P0190 OBD II Trouble Code Fuel Rail Pressure Sensor A Circuit

Symptoms of P0190 OBD II Trouble Code

  • Malfunction Indicator Lamp (MIL) illuminated
  • Lack of power
  • Engine cranks but won't start

Common Causes of P0190 OBD II Trouble Code

  • VREF Open Circuit
  • Damaged FRP sensor
  • Excessive resistance in the VREF circuit