Are you planning to buy universal diagnostic tools, and are you confused about the options ? You have landed on the right page.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Veepeak Universal Diagnostic Tool READ REVIEW

Best With Fast Shipping: Buy: Ancel Universal Diagnostic Tool READ REVIEW

Best For Tech Support: Buy: Kasmotion Universal Diagnostic Tool READ REVIEW

Best For Intake Air Temp: Buy: Bafx Products Universal Diagnostic Tool READ REVIEW

Best For Laptop: Buy: Obdscar Universal Diagnostic Tool READ REVIEW

Best For Fuel Pump: Buy: Kobra Products Universal Diagnostic Tool READ REVIEW

Best For Multiple Languages: Buy: Launch Universal Diagnostic Tool READ REVIEW

Best For Newer Vehicles: Buy: Autel Universal Diagnostic Tool READ REVIEW

Best For Engine Coolant Temperature: Buy: Motopower Universal Diagnostic Tool READ REVIEW

Best For Price Point With The Needed Basic Features: Buy: Srho Universal Diagnostic Tool READ REVIEW

Best Overall: Veepeak Universal Diagnostic Tool

Buy on Amazon

The tool is a must have add-on for your daily use. The Veepeak Universal Diagnostic Tool comes with a mini carrying case. Check whether your vehicle is ready for emission inspection. Moreover, the tool works great with the iphone, It works very well and has an advanced design.

Lastly, the veepeak universal diagnostic tool is easy to plug in & unplug, and won't obstruct legroom.

Most buyers opine that the tool will display the air/fuel ratio and a whole lot of other things as well. Moreover, they say that the tool is compatible with the IOS system. And, they strongly agree that this is an elm obd scanner with enhancements. Your WRX uses a different protocol ( iso9141 ) which the veepeek ca n't process.

• This scanner apparently works better than most generic elm scanners with carly.
• This does use 3rd party applications to function but has worked fine.
• This can be used with multiple vehicles.
• This is an interface that should read whatever the app and vehicle system will allow.

Best With Fast Shipping: Ancel Universal Diagnostic Tool

Buy on Amazon

The Ancel Universal Diagnostic Tool's superior materials make sure that it ages well with use. The ancel universal diagnostic tool is a global leader in automotive diagnostic technology, providing software development, maintenance, updates and customer services related to automotive testing to its customers. Make sure this fits by entering your model number. The company constantly strives for product quality, technology, design and sustainability and adheres to the spirit of people - oriented and innovative efforts to make great contributions in the field of automotive technology.

The tool works as described, Overall, it has followed directions and has a great design. And, it is designed for a great price, It has clear codes and has a perfect design. Lastly, the ancel universal diagnostic tool works well. is very handy, It is best for money savers and has a classic design.

Almost all customers agree that the tool is perfect for resetting engine lights to see if it is a one - time issue or something really needs to be repaired. Furthermore, a few also found that the tool would work when they needed to check the engine lights. Moreover, they also found that this obd 2 scanner is simple but gets the job done. Obviously, this tool passed the test and had very satisfied buyers eager to share their experience.

• This is a good basic scan tool.
• This allows check engine light issues to be read and re-set.
• This is great for checking engine lights, but that's about it.
• This is something with the thermostat not operating at the optimal temperature.

Best For Tech Support: Kasmotion Universal Diagnostic Tool

Buy on Amazon

The best part: Kasmotion Universal Diagnostic Tool costs comparatively little and it is available to ship in 24 hours. The kasmotion universal diagnostic tool passes the annual smog check and it starts the engine. Just plug it into your vehicle’s 16pin obdⅱdlc, and you will know the cause of the fault code instantly on the scanner screen. The kasmotion obd2 scanner for cars is super easy and fast for detecting the engine system, reading and erasing error codes.

The tool is made for family members, is working current and it is current. In addition, this is great for home mechanics and it reads the instructions. Lastly, the kasmotion universal diagnostic tool reads the codes, is perfect for an affordable price and it is very happy.

Almost all customers agree that the tool prompts a check engine light to come on. Furthermore, a few also found that the tool will work on most cars from 1996 or newer. In addition, a few say that this computer reader gets power from your vehicle 's data link connector. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This works great, has followed directions and it is used for a spark plug.
• This is perfect for car accessories and it works for tech support.
• Manufacturer says: we also offer lifetime after-service for you.
• This is incompatible with new energy vehicles, hybrid vehicles.

Best For Intake Air Temp: Bafx Products Universal Diagnostic Tool

Buy on Amazon

The Bafx Products Universal Diagnostic Tool is capable of outshining several other tools featured in this list in overall features in its price range. The BAFX products universal diagnostic tool do not have combustion engines, though some (such as the nissan leaf) may still work with special apps. The Manufacturer says: Plug our obd2 scanner diagnostic tool into your vehicle 's obdii port. The BAFX products obd2 car scanner supports all obd2 protocols, unlike so many other OBD readers on the market.

The tool is black and it works OK. Further, this works as described and it buy the pro. Lastly, the bafx products universal diagnostic tool is user-friendly and it is very intuitive.

Most customers quickly discovered that the tool is easy to use, a must for everyone. Moreover, a few say that the tool is the car wiring or a compatibility issue. To sum up, for almost all customers, Bafx Products product was just what they wanted.

• Read further to check to see if it will work in your country.
• This will wear out sometime soon.
• This works well on a variety of vehicles.
• This does its job perfectly, as advertised.

Best For Laptop: Obdscar Universal Diagnostic Tool

Buy on Amazon

Not everyone likes to purchase tools for their regular usage, but the Obdscar Universal Diagnostic Tool would be an anomoly. The obdscar universal diagnostic tool is often under the dash, or under a panel below the handbrake in the center console. At the most basic level, the check engine light indicates that some sensor, somewhere in your engine, exhaust, or transmission, has provided unexpected data to the computer. These vehicles all use a common diagnostic connector and a set of universal trouble codes.

Lastly, the obdscar universal diagnostictool is very nice and it used once.

Most customers opine that the tool has an OBD ii port it pretty much works with it. Further, a few strongly agree that the tool will solve your problem faster. Also, they say that this scanner is reasonably priced and very easy to use, and provides accurate readings. With no doubts, this tool passed the test and had very satisfied buyers eager to share their experience.

• The os601 engine light code reader can only read engine emissions related faults.
• This turn on the ignition, is applicable and it is very user-friendly.
• This is the working logic of this kind of code reader.
• This fits it is mostly used for basic diagnostic and inspection preparation.

Best For Fuel Pump: Kobra Products Universal Diagnostic Tool

Buy on Amazon

The Kobra Products Universal Diagnostic Tool should be able to handle its purpose and duties with ease. The kobra products universaldiagnostic tool very fast, is great for user manual and it is best for a reasonable price. Know what is wrong with your car before taking it to a mechanic. The kobra obd2 car diagnostic code reader works with all 1996.

Lastly, the kobra products universal diagnostic tool is used for engine check and it reads the instructions.

Most buyers opine that the tool is great for a 2004 Toyota Camry. Further, a few strongly agree that the tool is easy to use, affordable and does the job. In addition, they say that the tool will type in your car 's model and year, then double check that way.

• This is good for professional mechanics and it is user-friendly.
• This is good for reading warning lights.
• This means the code will come back on.
• This is separate and it comes with a faulty sensor.

Best For Multiple Languages: Launch Universal Diagnostic Tool

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate tool. The Launch Universal Diagnostic Tool is exactly that - it's a simple tool that hits all the right notes. The launch universal diagnostic tool is intuitive, it is positive and has a classic design. Make sure this fits by entering your model number. The diagnostic code reader is classic and solid, designed to withstand everyday shocks.

The tool is one of the first high-tech enterprises dedicated to auto diagnosis, test, maintenance and the r&d and production of tire-related equipment. Lastly, the launch universal diagnostic tool does a lot, It allows for live data stream and has professional design.

Most customers opine that the tool has a well written 50 - page online manual. Also, a few say that the tool provides full diagnostic information within seconds. And, they strongly agree that the tool is easy to use and very accurate, 100% recommended. Overall, most buyers agree that the tool suits them best, and no one questions it.

• This can test for emission,sss engine light and more.
• This launch reader is a great improvement over that.
• This does and works like it should. a powerful tool.
• This is the best diagnostictool for the amateur and experienced mechanic.

Best For Newer Vehicles: Autel Universal Diagnostic Tool

Buy on Amazon

The Autel line of tools comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Autel Universal Diagnostic Tool is the most complete & cost-effective obd2 code reader. Make sure this fits by entering your model number. Also, it is great for tire pressure and it has supported oil reset.

Lastly, the autel universaldiagnostic tool has a carry case, is great for fuel system and it is very good.

Almost all customers opine that the tool will work on most vehicles that have an obd2 connector. Further, they also found that the tool has erased old codes and will not diagnose a/c problems. And, a few say that the scan tool will display a test definition only if this test definition is present in the vehicle ’s computer memory. Overall, the tone of buyers is very positive and we believe that the tool suits the purpose.

• This scanner should work on anything with an obd2 diagnostic port.
• This is defined by a given vehicle maker if it’s used.
• This is great for a full system and it allows for live data streaming.
• This has read live data stream, is current and it is optional.

Best For Engine Coolant Temperature: Motopower Universal Diagnostic Tool

Buy on Amazon

Compared with other tools in this category, the Motopower Universal Diagnostic Tool has a convenient design. The motopower universal diagnostic tool is equipped with a 2.5 foot long cable and made of a very thick flexible insulator. When you find the fault codes, please fix the problem before erasing the codes. And, the tool is perfect for data flow, It is economical and has a great design.

Lastly, the motopower universal diagnostic tool provides accurate and fast diagnosis for worldwide car owners.

Most buyers opine that the tool is easy to know what to place when set up for repairs. Moreover, a few strongly agree that the tool is easy to use, as accurate and detailed as a dealer code reader. Further, a few also found that the tool is an easy to use device, more than enough for domestic use. To sum up, buyers found this to be one of the best tools for daily purposes.

• This has multi-functions, is used for vehicle speed, it is French and has a nice design.
• The Manufacturer says: visit our store for more products.
• This is designed with a 240*320 pixel color display.

Best For Price Point With The Needed Basic Features: Srho Universal Diagnostic Tool

Buy on Amazon

Srho is known for creating pragmatic and minimalist tools for people on the go, and its line of Srho Universal Diagnostic Tools definitely falls in line with that reputation. The srho universal diagnostic tool is important and its screen is bright. This obd ii scanner has a built-in 2.8" large lcd display (128 x 64 pixel) with white backlight and contrast adjustment, from which you can read test results clear. The v310 obd 2 code reader can perform the following operations.

The tool is sturdy and it has broad compatibility. Above all, the srho universal diagnostic tool is much better and it does what it says.

Most customers agree that the tool is easy to use and does as it says. In addition, a few say that the tool is worth the money spent and recommended. In short, at the price, they believe that they got a steal of a deal with it.

• This is user-friendly, makes for nice quality and it is best for money - savers.
• This is a great scanner for seeing basic live data and pulling codes.
• It is easy to read, even in the bright outdoors.
• This has a clear display and it has reading errors.