Best OBD-II Scanners 2024: helps to identify condition of vehicle

The standardized OBD-II system is installed in both passenger cars and light commercial vehicles and is mainly used for self-diagnosis.

In the current situation, one of the best OBD-II scanners is a must-have tool. The cost of living has gone up, and the last thing you need is to have to pay to fix your car. A good OBD scanner can tell you what the problems are and whether you really need to pay a mechanic to fix it.

On-board diagnostic (OBD) scanners connect directly to your car’s access port and let you see what’s going on in the computer. A good scanner can tell you if the check engine light is something simple that you can fix in a few minutes or if it’s a sign of a more serious problem that you should take to a mechanic. You should get one of the best OBD-II scanners to make sure you have all this information on hand and to stop shady people from tricking you into repairs you don’t need.

Best OBD2 Scanners

EDiag YA-101

Best OBD-II Scanners

Specifications

Display/sizeColor/1.8 inches
Bluetooth/handheldNo/Yes
WarrantyLifetime
Weight6.1 ounces
Number of keys4
Size4.8 x 2.6 x 0.9 inches

The EDiag YA-101 is small and light, and its low price belies its wide range of diagnostic functions, which include a battery test sequence and an I/M inspection-readiness test. It has a warranty for life, which includes as many firmware updates as you want.

What you won’t get are the manufacturer-specific codes and routines that can be found on OBD-II scanners that cost many times more than the EDiag YA-101. This scanner has a colour screen and a pretty easy-to-use interface, but it can’t graph data and can’t turn off the oil-change light. It also can’t tell you what to fix or what to buy instead. For now, this is one of the Best OBD2 Scanners you can buy.

The 32-inch cable on the EDiag YA-101 isn’t long enough to reach the engine bay. You’ll need an extension cable if you want to get under the hood while the scanner is plugged in. Even so, this is a great way to get started with OBD-II devices, and this cheap but reliable scanner will give you a lot for your money.

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Pros

  • Excellent for the low price
  • Battery and I/M tests
  • Lifetime warranty and updates

Cons

  • Limited interface
  • Few high-end features

SeekOne SK860

Best OBD-II Scanners

Specifications

Display/sizeColor/2.8 inches
Weight11.2 ounces
Size7.8 x 3.8 x 1.2 inches
Number of keys8
Displays live dataYes
WarrantyLifetime

The SeekOne SK860 is a winner because of its large colour screen, wide range of tasks, lifetime warranty, and ease of use. The trade-off is that you have to carry around a handheld scanner that can feel big and heavy. The SK860 is tough and has soft rubber bumpers, so you don’t have to be careful with it. For now, this is one of the Best OBD2 Scanners you can buy.

It’s easier to use than cheap scanners because it has eight buttons and an interface made up of icons. The SK850 has a one-button I/M pre-inspection readiness check and an LED system that shows green for no fault codes, yellow for intermittent problems, and red for permanent problems.

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Pros

  • Lifetime warranty
  • Rugged design
  • Icon-based navigation

Cons

  • Big and heavy
  • Few features you’ll find on pricier scanners
Best OBD-II Scanners

Specifications

Display/size Color/2.8 inches
Weight10.6 ounces
Size6.7 x 3.6 x 1.4 inches
Warranty1 year
Number of keys8
Displays live dataYes

Autel’s AutoLink AL539 is different from most OBD-II scanners because it has a built-in multimeter that can test electrical connections to find electrical shorts or burned-out cables. The lithium-ion battery in the device lets you check the fuses, the voltage of the alternator, or the gas gauge. Just keep in mind that the multimeter won’t work if you connect the AL539 as an OBD scanner.

The AL539 not only shows live information like the speed of the engine, the temperature of the coolant, and other things, but it can also run a full pre-inspection readiness test. It shows the results as three lights for faults: red for a permanent problem, yellow for a short-term problem, or green for no problem (no faults). For now, this is one of the Best OBD2 Scanners you can buy.

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Pros

  • Includes electrical multimeter
  • Battery tests
  • Includes stand

Cons

  • Can’t use OBD scanner and electrical meter at once
  • Need to recharge battery

Ancel BD310

Best OBD-II Scanners

Specifications

Display/sizeColor/2 inches
Weight5.4 ounces
Size5.1 x 2.4 x 0.6 inches
Warranty3 years
Number of keys4
I/M Readiness testYes

The BD310 from Ancel works just as well as a handheld scanner with a screen as it does when connected via Bluetooth to a phone or tablet. It can also add an extra display of key engine parameters to the car’s dashboard. Think of it as the freedom to choose how to scan. For now, this is one of the Best OBD2 Scanners you can buy.

The BD310 is small and light enough to fit in the glove box of your car. It has a 2-inch colour display with icons that is a little small but easy to use, whether you want to do an I/M inspection readiness test or look at performance details like coolant temperature, engine timing, and engine speed.

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Pros

  • Small and light device
  • Designed as scanner and supplemental wireless car display
  • Can work as handheld scanner or with a phone

Cons

  • Minimalist interface
  • Small screen

ThinkCar ThinkDiag TKD01

Best OBD-II Scanners

Specifications

Display/sizeNone
Weight2.7 ounces
Size3.1 x 2.0 x 1.1 inches
Warranty1 year
Number of keysNone
Displays live dataYes

The ThinkCar ThinkDiag TKD01 is one of the largest OBD-II scanners that works with Bluetooth. It can show you longer fault codes or turn off the oil-change light, but watch out for the annual app-subscription plan.

The ThinkDiag is more than three inches wide, which makes it too big to fit into some OBD-II ports. To connect to your car’s systems, you might need an extension cable. On the plus side, the tough oval-shaped unit is almost impossible to break. For now, this is one of the Best OBD2 Scanners you can buy.

The ThinkDiag app has profiles for more than 100 car companies, so you can look into codes that are specific to those companies. The first year, you get one profile for free, but each profile after that costs $40 per year and even more for Teslas. If you have different kinds of cars, you’ll have to pay for each profile.

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Pros

  • Reads enhanced codes
  • Lots of optional abilities available
  • Comes with hard case

Cons

  • App subscription costs $40 after first year
  • Heavy and hard to install

Foxwell NT614 Elite

Best OBD-II Scanners

Specifications

Display/sizeColor/4.3 inches
Weight1.1 pounds
Size7.8 x 3.8 x 1.2 inches
Warranty1 year
Number of keys7
Displays live dataYes

Foxwell’s NT614 Elite diagnostic scanner squeezes a large colour screen into a small, rugged horizontal case. It’s powerful and can find many car problems, but we wish it had a touchscreen and could run on battery power. For now, this is one of the Best OBD2 Scanners you can buy.

The Foxwell NT614 is made for both professional mechanics and car owners, just like the Topdon ArtiDiag500, which looks the same but is bigger. It can graph data, turn off the oil-change light, and keep an eye on the charging system, air bags, brakes, and transmission.

Two unique features stand out. The Topdon ArtiDiag500 has programmable keys that can be set up to do different things with different car brands, just like a gaming keyboard. It also has a place to store data on a microSD card. It might be the best OBD-II scanner to have if you work on a lot of cars made by different companies.

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Pros

  • Nearly complete array of diagnostic tests
  • Rugged design with soft edges
  • Includes hard case and SD card

Cons

  • Won’t run on battery power
  • No touchscreen

Bosch OBD 1300

Best OBD-II Scanners

Specifications

Display/sizeColor/3.5 inches
Weight10.5 ounces
Size6.8 x 2.6 x 1.0 inches
Warranty1 year
Number of keys8
Displays live dataYes

The Bosch OBD 1300 diagnostic scanner stands out because it comes with cables for Chrysler, Ford, General Motors, and Toyota cars made before 1996. The 6-foot extension cable makes it heavier, but the OBD 1300’s small size hides a wide range of powerful features. For now, this is one of the Best OBD2 Scanners you can buy.

The Bosch OBD 1300 doesn’t get its power from your car’s OBD-II port like many other handheld diagnostic scanners do. Instead, it can be powered by AA batteries or the cigarette lighter in your car. It has a large colour screen that clearly shows graphing data.

The scanner’s database has information about 26 million different ways to fix something. Most cars made from 1996 to 2013 can have the anti-lock brakes and air bags checked. The charging system and battery can also be checked, and a pre-inspection emissions test can be run. You will need to go to Bosch’s website to get the instructions.

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Pros

  • Comes with cables for pre-1996 vehicles
  • Includes repair suggestions
  • Can reset oil-change light

Cons

  • Can get heavy despite small size
  • No manual or quick-start guide

How we test OBD-II scanners?

We used my 2014 Audi A4 Allroad while it was in the garage or on the road for a few weeks to test the best OBD2 scanners. After connecting each scanner to the OBD-II port on my car, we made sure they could report the car’s VIN (VIN).

For the wireless scanners, we used Bluetooth or Wi-Fi to connect them to my Apple iPad Pro, Microsoft Surface, or Samsung Galaxy S9+ phone. The handheld scanners only needed to be plugged into the OBD-II port, which gives power.

How to choose the best OBD-II scanner?

There are several high-performance OBD-II scanners that cost less than $200, no matter which type you choose. Two of them cost less than $30. Remember that the best OBD-II scanners have the right size, weight, and the ability to read your car’s fault codes and live data.

FAQs

What Is An OBD2 Scanner?

In 1996, all domestic cars came with OBD2 scanner ports because the government wanted to cut down on pollution from cars. OBD2 devices, also called OBDII scanners, work by plugging into a 16-pin connector that is usually located under the steering wheel column.

Which OBD2 is the best?

  • EDiag YA-101
  • SeekOne SK860
  • Autel AutoLink AL539
  • Ancel BD310
  • ThinkCar ThinkDiag TKD01
Editorial Staff
Editorial Staffhttps://www.bollyinside.com
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!

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