What does code P0452 mean?

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

P0452 is rated as low severity. Minor issue — monitor and fix at convenience.

P0452

EVAP Pressure Sensor Low Input

Powertrain Code · Low

What does P0452 mean?

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

System: EVAP System

P0452 is a powertrain diagnostic trouble code indicating evap pressure sensor low 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.