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P0452 2005 TOYOTA PRIUS

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

Repair Importance Level: 1/3
Repair Difficulty Level: 3/3  What does this mean?

P0452 2005 TOYOTA PRIUS 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

First diagnose P0452 2005 TOYOTA PRIUS code

    Check 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 terminals.

Cost of diagnosing the P0452 2005 TOYOTA PRIUS code

    Labor: 1.0

    The cost of diagnosing the P0452 2005 TOYOTA PRIUS code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs 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).

P0452 2005 TOYOTA PRIUS Possible Symptoms

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

P0452 2005 TOYOTA PRIUS 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.
OBDII Code P0452 2005 TOYOTA PRIUS - EVAP System Pressure Sensor/Switch Low Input - Engine-Codes.com

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