What does code P0453 mean?

EVAP Pressure Sensor High Input: The fuel tank pressure sensor is reading above its expected range.

P0453 is rated as low severity. Minor issue — monitor and fix at convenience.

P0453

EVAP Pressure Sensor High Input

Powertrain Code · Low

What does P0453 mean?

The fuel tank pressure sensor is reading above its expected range.

System: EVAP System

P0453 is a powertrain diagnostic trouble code indicating evap pressure sensor high input. This code is classified as low severity, which means: minor issue — monitor and fix at convenience.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.