Weekend wrenchers rejoice: there’s finally a CarPlay-compatible OBD scanner app available for iPhone users. It’s called OnTrack. For years we’ve been restricted to using a phone mount to diagnose cars ...

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 ...

Getting OBD fault codes and checking the health of your car no longer requires a trip to the service center, as a simple OBD2 adapter, either wired or wireless, allows you to do this from the comfort ...

I recently purchased an OBDII scanner with plans to do some interesting analysis with my XUV300. I had bought this just in time for a 2 weeks long 1600km road-trip. However, the very first time I ...

There's nothing more intimidating for many drivers than to find a warning error light appear on your vehicle dashboard. While some may be confident in their ability ...

What do you do when the "Check Engine" light comes on in your car? A lot of people just ignore it; after all, that sensor is notorious for lighting up for no reason. On the other hand, it could ...

An arduino project that reads old Honda OBD diagnostic protocol and translates it to ELM327 protocol, so any Android OBDII scanner apps can connect with the older Honda OBDI ECU's, and read sensor ...

I recently bought an OBD2 ELM327 V1.5 USB device. When I connected it with my windows laptop, it works fine. I used some OBD scanner softwares and it displayed the RPM values and DTC values without ...