P2284 OBD II Trouble Code Injector Control Pressure Sensor Circuit Range/Performance

How to quickly diagnose and repair, and causes of a P2284 electrical code which indicates a detected out of range situation in the injector control pressure sensor circuit.

Symptoms of P2284 OBD II Trouble Code

  • Engine may not start
  • Low fuel Pressure
  • Low oil pressure
  • Check engine light illuminated

Common Causes of P2284 OBD II Trouble Code

  • Defective injector control pressure sensor
  • Oil pump malfunction
  • Defective fuel pump
  • Low oil or fuel level
  • Faulty or damaged wiring
  • Loose or defective control module ground strap
  • Corroded, damaged or loose connector
  • Defective fuse or fuse-able link (if applicable)
  • Defective PCM

Severity of P2284 OBD II Trouble Code

The severity of this code is normally moderate, but P2284 can be severe and cause internal engine damage if not corrected in a timely manner.