Engine-Codes - Toyota - P0452 2005 TOYOTA PRIUS

P0452 2005 TOYOTA PRIUS Code - EVAP System Pressure Sensor/Switch Low Input

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3
Table of contents

|P0452 2005 TOYOTA PRIUS code possible causes

  • Faulty Evaporative Emission System (EVAP) Pressure sensor
  • Evaporative Emission System (EVAP) Pressure sensor harness is open or shorted
  • Evaporative Emission System (EVAP) Pressure sensor circuit poor electrical connection

|How is the P0452 2005 TOYOTA PRIUS code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the P0452 2005 TOYOTA PRIUS code

Labor: 1.0

The cost to diagnose the P0452 2005 TOYOTA PRIUS code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0452 2005 TOYOTA PRIUS code detected?

An excessively low voltage from the sensor is sent to Engine Control Module (ECM).

|What are P0452 2005 TOYOTA PRIUS code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is P0452 2005 TOYOTA PRIUS code meaning?

The Evaporative Emission System (EVAP) control system pressure sensor detects pressure in the purge line. The sensor output voltage to the Engine Control Module (ECM) increases as pressure increases. The EVAP control system pressure sensor is not used to control the engine system. It is used only for on board diagnosis.

|Need more information with the P0452 2005 TOYOTA PRIUS code?

Need more information on how to fix the P0452 2005 TOYOTA PRIUS code?
Get Access to Factory Service Manuals

|Need help with a P0452 2005 TOYOTA PRIUS code?

Get the P0452 2005 Toyota Prius code diagnosed by a professional: Find a repair shop in your area