What Does P0719 Code Mean?

    OBD-II Code P0719 is defined as a Brake Switch "B" Circuit Low

    The Brake Switch tells the engine control module (PCM) that the brake pedal is depressed. This switch also controls the brake lights. If the PCM detects an incorrect signal from the Brake Switch, the PCM will set code P0719.

    P0719 Symptoms

    • Brake lights may not illuminate
    • Cruise control will not operate

    Common Problems That Trigger the P0719 Code

    • Brake switch failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue

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