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OBD II Fault Code

  • OBD II P0435

    OBD-II Code Catalytic converter temperature sensor failure is defined as a Catalyst Temperature Sensor Circuit

    The Catalytic Converter uses multiple temperature sensors to ensure that the Catalytic Converter is working properly and does not overheat. When the engine control module (PCM) determines there is an incorrect signal from the Catalytic Converter Temperature Sensor, the PCM will set code P0435.

    Common Problems That Trigger the P0435 Code

    • Catalytic converter temperature sensor failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue
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