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What Does P2308 Code Mean?

    OBD-II Code P2308 is defined as a Ignition Coil "C" Secondary Circuit

    The ignition coil or coils are responsible for igniting the air/fuel mixture inside the combustion chambers. Without reliable performance from the ignition coil(s) the vehicle will stumble and misfire. The engine control module (PCM) has special transistors called "drivers" to turn the Ignition Coil(s) on an off. If the PCM cannot control the Ignition Coil, it will set code P2308.

    P2308 Symptoms

    • Decreased engine performance
    • Increased fuel consumption

    Common Problems That Trigger the P2308 Code

    • Ignition coil failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P2308 Code

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