Code : P1455
Make : 2004_TOYOTA_PRIUS
Description : P1455 2004 TOYOTA PRIUS Vapor Reducing Fuel Tank System Malfunction
Possible causes :
– EVAP system large leak detected
– Hose and pipe for EVAP system (broken or loose)
– Fuel system
– Faulty Engine Control Module (ECM)
Solutions :
– Carry out a Reset via CarDiag
– Choose a better quality fuel
– Check that the tank cap is securely closed
– Check the oil level and add more if it is lower than MAX
– Restart an Automatic diagnostic via CarDiag
– If the fault persists, you can check the “Possible causes” listed above : visually inspect (by yourself (tutorials to come) or by a professional) the wiring harness and the associated connectors, check for damaged components, and look for broken, bent, pushed, or corroded connector pins.
