How to Clear Permanent OBD2 Codes (You Can’t, But Here’s What Works)
Permanent OBD2 codes can’t be cleared with a scanner or by disconnecting the battery. How they actually go away and what to do before an emissions test.
OBD2 & Diagnostics Guides
Check Engine Light Flashing: What It Means and What to Do
A flashing check engine light usually means an active engine misfire. What to do right away, what a steady light means, and how to read the code.
How to Clear OBD2 Codes (and Why the Check Engine Light Comes Back)
How to clear OBD2 trouble codes with a scanner, what it does not fix, why the check engine light returns and what to know before an emissions test.
OBD2 Scanner Not Connecting? 9 Fixes for ECU, Bluetooth and Car Errors
OBD2 scanner not connecting to your car, ECU or phone? Nine fixes in order, from the ignition and Bluetooth pairing to fuses, protocols and clone adapters.
OBD2 vs OBD1: What’s the Difference (and Which One Does Your Car Have?)
By Tipontech Affiliate Disclosure: Tipontech is a participant in the AliExpress Affiliate Program. I may earn a commission when you click through and purchase, at no extra cost to you. I only recommend products I’d trust on my own cars. If you’ve ever tried to buy a code scanner and gotten confused about which one … Read more
Common OBD2 Error Codes Explained: What Your Check Engine Light Is Actually Telling You
By Tipontech Affiliate Disclosure: Tipontech is a participant in the AliExpress Affiliate Program. I may earn a commission when you click through and purchase, at no extra cost to you. I only recommend products I’d trust on my own cars. Your check engine light just turned on. Before you panic — or before you pay … Read more