What is ELM327 Bluetooth?

ELM327 Bluetooth devices provide an easy way to scan a vehicle’s Onboard Diagnostics II (OBD-II) system for codes. They can also read PIDs and aid in diagnostics. These devices represent a low-cost way for DIYers and seasoned techs alike to tackle computer diagnostics.

What is an ELM327 mini interface?

In short, ELM327 interface is a connector which connects your car and laptop. Then one can communicate with car’s computer through an OBD software. You’ll find that the most common devices are known as OBD scanners or adapters.

Are all OBD2 Bluetooth scanners the same?

In a lot of cases, the OBD2 basic scanner and OBD2 adapter are considered as the same thing. They are really not and this is not confusing. There are some clear characteristics that set them apart from each other. Trouble codes from a vehicle can be read with a basic scanner and afterwards, they will clear.

What is an ELM327 interface?

The ELM327 is a programmed microcontroller produced by ELM Electronics for translating the on-board diagnostics ( OBD ) interface found in most modern cars. The ELM327 command protocol is one of the most popular PC-to-OBD interface standards and is also implemented by other vendors.

What is OBD scan tool?

Scan Tools. OBD-II scan tools are more expensive, and they can offer a variety of different features. Scan tools may provide more access to or information about manufacturer-specific codes, provide extensive, customizable access to live and recorded data and offer advanced troubleshooting information.

What is OBD II?

Onboard Diagnostics II (OBD-II) is a standardized system that onboard computers in cars and trucks use for self-diagnostics and reporting. This system grew out of Californa Air Resources Board (CARB) regulations, and it was implemented with specifications that were developed by the Society of Automotive Engineers (SAE).

What is OBD II scanner?

An OBD-II scanner is the second version of the On-Board Diagnostics tool, which monitors engine functions. If a vehicle’s engine experiences a malfunction, the “Check Engine” light comes on. An OBD-II scanner can access the resulting trouble codes within the vehicle’s diagnostic computer, or power train control module.