Code result

P0453

Evaporative Emission Control System Pressure Sensor High Input

Moderate severity

What it means

The fuel tank pressure sensor signal is above the expected maximum voltage, typical of a short to supply or a sensor that has failed high.

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Tank pressure sensor failed (high)

    high

    One of the most commonly reported causes for this code — check this first.

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