I made this 55-minute car diagnostics training which can serve you as a great introduction to methods of finding out what is causing your OBD-II code without changing parts randomly.
Go under the video for additional resources:
As a Car Hacker member, you also get access to all these resources for FREE.
OBD-II scanner course | https://www.iamcarhacker.com/courses/obd2-scanner-mastery/ |
Automotive electrical course | https://www.iamcarhacker.com/courses/automotive-electrical-basics/ |
Used car check course | https://www.iamcarhacker.com/courses/used-car-check/ |
How to use OBD-II scanner (Book) | iamcarhacker.com/How-to-use-OBD2-scanner-BOOK.pdf |
Complete OBD-II scanner guide | iamcarhacker.com/buyers-guide/ |
Favourite DIY scanner (xTool A30 Review) | iamcarhacker.com/xtool-a30-review/ |

Hi, I am Juraj “Yuri” Lukacko. I got frustrated by unhelpful and scammy mechanics, so I decided to learn everything about car diagnostics myself. I test dozens of new car diagnostic tools every month along with learning new strategies to fix and customize cars. About Juraj Lukacko (Yuri)