What is the meaning of error codes P0455 and P0441?

Question

Auto Zone says most likely solution for check engine light is to replace evaporative emissions purge control valve. What is the approximate cost to do this? And could those codes indicate a different problem and solution?

Answer 1

Hi there,

These codes do indicate an issue with the EVAP system. Here is a list of possible causes and more info for you.

P0455 TOYOTA - EVAP System Gross Leak Detected

Read more: https://www.autocodes.com/p0455_toyota.html

P0441 TOYOTA - Evaporative Emission Control System Incorrect Purge Flow

Read more: https://www.autocodes.com/p0441_toyota.html