Can you clear codes with Bluetooth OBD2 scanner?

Using an OBD2 Bluetooth Adapter as a scan tool is a great way to troubleshoot your Mercedes-Benz via the OBD-II port. Not only will you be able to read and erase the fault codes (diagnostic trouble code), but you can use your phone to see if you are driving efficiently and check if you are ready for the emissions test.

Does a Bluetooth OBD scanner drain battery?

Inside the OBDII port, the power lead there is always on and gives voltage straight from the battery. If there’s power there, the OBDII device you have hooked to it will draw power, so will drain the battery.

Which OBD Bluetooth scanner to buy?

The app OBD Auto Doctor lets you check engine lights.

Car Scanner ELM OBD2 allows you to monitor what your car is doing in real-time.

DashCommand lets you read readings,check engine light diagnostics and PIDs for a few manufacturers.

Dash allows drivers a better experience by offering engine light diagnostics.

BimmerCode lets you do coding for BMWs.

What is the best OBD scanner?

The staffs of our publications—Car and Driver, Road & Track, and Autoweek—are in the trenches week after week to bring you the best in automotive news and is more than just a code reader—it’s a diagnostic tool that has found its way into many

How to choose the best OBD2 scanner?

Capability to provide vehicle data at the fastest time possible

Compatibility with most vehicles,including pre-OBD2 vehicles

Easy to use (even for novice users)

Capability to store or log data

Usable on different platforms like laptops,tablets,or smartphones

Upgradeable

Designed with a large,colored screen to easily read information

What OBD2 scanner should I buy?

This means that most OBD2 scanners will work with the majority of modern cars. From our research and testing of various car scanners, we found that the best OBD2 scanner is the Autel Maxisys Pro MS908P. which features advanced diagnostics and ECU programming for professional use.