Close

OBD II Fault Code

  • OBD II P0285

    OBD-II Code Decreased engine performance is defined as a Cylinder 9 Injector Circuit Low

    The engine control module (PCM) has special transistors called "drivers" to turn the Fuel Injectors on and off in the Fuel Injection System. If the PCM cannot control the fuel injector, it will set code P0285.

    Decreased engine performance Symptoms

    • Decreased engine performance
    • Increased fuel consumption

    Common Problems That Trigger the P0285 Code

    • Fuel injection control module (FICM) failure
    • Fuel injector failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P0285 Code

    Not the OBD-II Code You're Looking For?

    No comments yet...

    Sign in to comment