And handhelds mostly operate using your car’s battery power, so they don’t need batteries or need to be charged before using.
But the handhelds are portable, meaning car owners travel with these OBD2 scanners and can run tests both in the garage and on the road.
Tests run directly on your device’s screen.
Can obd2 reader code#
OBD2 Handheld: Most Handheld OBDII code readers must plug indirectly using a cable. Check for compliance with third-party apps before making any downloads or purchases. Apps either come as companions created by the company you purchased from or in the form of a third-party app. Most require you to download an app to be able to run the features. Theses scanners plug into the proper console and send the signal to the device you’re using. OBD2 Bluetooth: Bluetooth OBD2 code readers run tests from any connected device (phone, tablet, computer, etc.). It gleans data on your vehicle’s air temperature, RPM’s, road speed, camshaft and crankshaft positions, and much more.īefore I break down a number of top models, let’s take a look at the two categories of scanners I mentioned in the introduction: OBD2 Bluetooth scan tools and OBD2 Handheld scan tools. The OBD Scanner reads this information and presents it in a form a car’s owner can understand.įor instance, if the check engine light pops up on your dashboard, the scanner reads and identifies, through a series of codes, what is causing that light to turn on. The scanner connects to the car and collects data from the OBD about the performance of your vehicle. An OBD (On-Board Diagnostics) is in every vehicle and self-corrects many issues your car might experience. The best OBD2 Scanners help identify what is wrong with your car accurately and reliably. Learn about the best brands, so you can make an informed purchase for the best OBD2 tool to buy. Read this Buying Guide and find the best OBD2 Scanner for all makes and models of cars.
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