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What Does P0347 Code Mean?

    OBD-II Code P0347 is defined as a Camshaft Position Sensor "A" Circuit Low

    The Camshaft Position Sensor measures the exact rotational position of the camshaft. This provides a critical data signal used by the engine control module (PCM) to control the fuel injectors and ignition coils. When the PCM detects an irregular signal or no signal, it will set code P0347.

    P0347 Symptoms

    • Decreased engine performance
    • Engine may not start
    • Increased fuel consumption

    Common Problems That Trigger the P0347 Code

    • Broken tone ring
    • Camshaft Position Sensor (CMP) failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

    Common Repairs Needed for the P0347 Code

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