P1455 2005 TOYOTA PRIUS Code - Vapor Reducing Fuel Tank System Malfunction
|P1455 2005 TOYOTA PRIUS code possible causes
- EVAP system large leak detected
- Hose and pipe for EVAP system (broken or loose)
- Fuel system
- Faulty Engine Control Module (ECM)
|How do I fix the P1455 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 connector's pins.
|Cost of diagnosing the P1455 2005 TOYOTA PRIUS code
Labor: 1.0The cost of diagnosing the P1455 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.
|What are P1455 2005 TOYOTA PRIUS code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|P1455 2005 TOYOTA PRIUS code descriptionThe Engine Control Module (ECM) detects leakage of evaporative emissions from the bladder membrane by using the heated oxygen sensor and pressure switching valve. By opening the purge VSV and then closing the pressure switching valve, air in the outer tank is drawn into the intake manifold. The ECM checks concentration of hydrocarbon (HC) molecules in the air drawn from the bladder membrane area. Also, the ECM checks the sensor output before and after closing the pressure switching valve. If there is a change in the HC concentration when the pressure switching valve is opened or closed, the ECM will conclude that the bladder membrane is leaking.
|Need more information with the P1455 2005 TOYOTA PRIUS code?Need more information on how to fix the P1455 2005 TOYOTA PRIUS code?
Get Access to Factory Service Manuals
|Need help with a P1455 2005 TOYOTA PRIUS code?Get the P1455 2005 Toyota Prius code diagnosed by a professional: Find a repair shop in your area
|P1455 2005 TOYOTA PRIUS code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P1455 2005 Toyota Prius code? Have you replaced any parts?
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