Car Fix Advisor logo Car Fix AdvisorFix it right, first time

Diagnostics and parts writer, page 6 of 7

Greg Malone

Greg specialises in modern car electronics and has spent years explaining fault codes to people who have never used a scanner before. He writes about diagnostics, parts selection and the electrical systems that most DIY guides still treat as a black box.

Diagnostics and parts writer, page 6 of 7

Blue grid pattern on white suggesting a circuit board or diagnostic interface Diagnostics

How to Read OBD2 Codes at Home

The first time a warning light comes on and stays on, most people do one of two things: they ignore it and hope, or they book a...

Greg MaloneSep 11, 20266 min read