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P0452 Diagnostic Trouble Code Discussion for April 2019

Fuel Tank Pressure Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2017 Toyota Corolla LE 1.8L MIL Lamp on VIN: 5YFBURHE0H
P0452: Vapor pressure sensor voltage low. EVAP SYSTEM. Hay guys, got this toy. prob. po452 hard code, no clear. replaced canister pump module./ canister assy. i had a reading of 1154.692 kpa. key on eng. off, and running, on the evap press sen. I jumped the gun and assumed it was bad press sen. well , not the ...
April 24, 2019