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OBD II Fault Code

  • OBD II P2085

    OBD-II Code Decreased engine performance is defined as a Exhaust Gas Temperature Sensor Circuit Intermittent

    The Exhaust Gas Temperature (EGT) Sensor tells the engine control module (PCM) the temperature of the exhaust gas going into and out of the Selective Catalytic Reduction (SCR). If the PCM detects an implausible signal from the EGT sensor, it will store code P2085.

    Decreased engine performance Symptoms

    • Decreased engine performance

    Common Problems That Trigger the P2085 Code

    • Exhaust Gas Temperature (EGT) sensor failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue
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