Automotive diagnostics have come a long way since the “idiot lights” of the 1980s. The current version of the on-board diagnostics (OBD) protocol provides real time data as well as fault diagnostics, ...

This article was updated in August 2025 with new products and information. That little yellow check-engine light is sneaky. Most of the time, you forget it could be there. But when it detects an issue ...

leagend BA670 OBD II Scanner & Battery Tester brings an integrated, professional-grade solution to automotive workshops, fleet maintenance teams, and technicians. Designed to perform both battery and ...

Everyone knows how imperative it is to service their vehicles to make sure they’re running smoothly and efficiently. But even if someone is following the manufacturer-suggested service intervals and ...

There are lots of OBD2 mobile apps out there, most of them on Android, but only a handful of them come with support for the majority of car models out there. MotorData OBD, for example, supports all U ...

Vital Engineering Ltd is introducing the Car-Pal OBD Interface Unit. The Car-Pal OBD Interface Unit operates with any vehicle equipped with OBD II, using ISO, SAE or CAN protocols. This covers ...

Cars are more than just oil and steel. Modern models have incorporated electronics and computer chips to help manage and optimize their mechanical components. That means maintaining your car's ...

In 1976, Chrysler ushered in the computer engine management system era with their Electronic Lean Burn 400 4-bbl. This early computerized spark-advance control system was developed to make the engine ...

leagend, a global leader in automotive diagnostics, proudly introduces leagend T31 of its comprehensive OBD II Diagnostic Tools product line. Designed for professional technicians and DIY enthusiasts, ...

That's where OBD-II scanners come in, giving enthusiasts and everyday drivers a window into their vehicle's diagnostic systems. If you're chasing down the cause of a check-engine light, ensuring peak ...