![]() Three-way catalytic converter so the catalytic converter is not working properly let's break it down: the catalyst system being referred to is your OK, now tell me that again in plain English OK, so what does a P0420 code mean anyway?Īs mentioned above, the code's description is Catalyst System Efficiencyīelow Threshold (Bank 1). You learn more about the dtc and decide if you can tackle the repair yourself. This site is here for information purposes only and is meant to help Hoping it will solve the problem, you're really just guessing and wasting Procedures to determine whether a part has failed. You can perform the repair! Also, be sure to follow proper diagnostic Of a professional mechanic/technician if you have any doubts as to whether To start, we strongly recommend you seek the services If you've come to this site you most likely already know that you have a The reason for that is that the first code could be causing further The P0300 Random Misfire code first (resolve it), and then tackle the P0420Ĭode, etc. ![]() Have these codes - P0300, P0420, P0171, then you're going to want to tackle If your car has multiple trouble codes (DTC's), it's always a good idea toįix them in the order they come up on the code reader. Their vehicle themselves when presented with a P0420 code, saving money. This code is a pretty common one and this site is here to help the averageĭo-it-yourself (DIY) car owner (like you) troubleshoot, diagnose, and fix All vehiclesįrom 1996-newer sold in North America support this generic powertrain code. If your car'sĬheck engine light is on, get that code read in case it's a P0420.Ī P0420 code is a trouble code on OBD-II equipped vehicles. Why there's a site dedicated to that specific trouble code. The P0420 code is a very popular one and that's Welcome to, the place dedicated to that DTC (diagnostic troubleĬode) P0420. Code - P0420 Catalyst System Efficiency Below Threshold (Bank 1)
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |