It is important to have the best onboard diagnostic tool. We are here to help you pick the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Bluedriver Onboard Diagnostic Tool READ REVIEW

Best For Vehicle Inspection: Buy: Motopower Onboard Diagnostic Tool READ REVIEW

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

Best For Other Brands: Buy: Autel Onboard Diagnostic Tool READ REVIEW

Best For Smog Check Helper: Buy: Foxwell Onboard Diagnostic Tool READ REVIEW

Best For Heavy Truck: Buy: Launch Onboard Diagnostic Tool READ REVIEW

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

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

Best For Key Fob: Buy: Autophix Onboard Diagnostic Tool READ REVIEW

Best For Home Mechanics: Buy: Tt Topdon Onboard Diagnostic Tool READ REVIEW

Best Overall: Bluedriver Onboard Diagnostic Tool

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The Bluedriver Onboard Diagnostic Tool is capable of outshining several other tools featured in this list in overall features. The bluedriver onboard diagnostic tool is portable and it is current. Bluedriver will match your exact vehicle to a specific fix from a database of millions of repairs. Also, this gets all the codes, is used for oil temperature and it is tried again.

Most importantly, the bluedriver onboard diagnostic tool is proudly American owned and is the obd2 diagnostic scan tool trusted by professional mechanics and developed and supported by professional engineers.

Most buyers agree that the tool is ideal for a regular "weekend mechanic" who works on their own car or wants to start working on their own car. Moreover, they strongly agree that the tool can check for smog rediness which for emissions is a definite must. In addition, they strongly agree that this review is written by the husband of the account holder.

• The tool will work with both Apple and Android mobile devices.
• The tool, once it finds issues, will reveal the codes that are being reported.
• This reads the codes and it is designed for fast response.
• This can pull engine, transmission, & ab codes.

Best For Vehicle Inspection: Motopower Onboard Diagnostic Tool

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Motopower makes beautiful and great tools with classic and smartly chosen materials. The Motopower Onboard Diagnostic Tool is designed with a clear display lcd screen (128 x 64 pixels) - white backlight and contrast adjustment. The manufacturer says: Visit our store for more products. Also, the tool that saves your money. is user-friendly, It is great for engine coolant temperature and has a great design.

The tool is self - explanatory, it has pulled code and has a compact design. Finally, the motopower onboard diagnostic tool works well for a low price, cheap enough, it cleared the codes and has advanced design.

Almost all buyers opine that the tool is an easy google search to find which one. And, they strongly agree that the tool is only made to diagnose and check engine error codes and clear them. And, they also found that the tool would only scan obd2 faults. Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• This is good value for the tool's usage.
• This is a great item to add to the tool box.
• It looks fine and very well made.
• This is easy to use, gave a clear reading of the error code.

Best With Fast Shipping: Ancel Onboard Diagnostic Tool

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The Ancel Onboard Diagnostic Tool's superior materials make sure that it ages well with use. The ancel onboard diagnostic tool is self - explanatory, is user-friendly, it is good for nice display and has a perfect design. 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 is well built with a large lcd display (128 x 64 pixel) that has white backlight and contrast adjustment, indicates test results directly. Most importantly, the ancel onboard diagnostic tool can be trusted for good quality, It is quick and has a compact design.

Most buyers found that the tool is perfect to identify and clear trouble code. And, they also found that the tool works well first time to add to that, it works well simple to use. Moreover, they say that this obd2 reader is perfect for the diary guys out there that need that information that most low - budget readers ca n't provide. In short, for almost all customers, it was what they were looking for.

• This is a good basic scan tool.
• This is perfect for BMW fast shipping with prime.
• This is capable, it has a start engine and has professional design.
• This is probably the best buy.

Best For Other Brands: Autel Onboard Diagnostic Tool

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Not everyone likes to purchase tools for their daily purpose, but the Autel Onboard Diagnostic Tool would be an anomoly. In addition, the autel onboard diagnostic tool allows for free updates and it is offered for other brands. Started from ms300 ms309 computer reader, autel founder Mr. Li realized more and more comprehensive automotive diagnostic tools are needed to solve various car repair issues. The auto diagnostic scanner can locate bad o2 sensors, perform evap tests(mode 8), on - board monitor tests(mode 6 ) and component tests, check misfire and fuel systems and retrieve vehicle information and etc. Lastly, the autel onboard diagnostic tool is available in 2 different colors: black and red.

Most buyers found that the tool comes with a line connection. Also, they say that the tool is an obd code yes. And, a few say that this scanner only reads the engine, transmission codes and live data. In conclusion, the tone of buyers is very positive and we believe that the tool suits the purpose.

• This is suggested to update all the software to have better performance.
• This has reset airbag codes and it is easy to use.
• This is a toy compared to more advanced units out there.
• These features than that of a standard OBD2 code reader.

Best For Smog Check Helper: Foxwell Onboard Diagnostic Tool

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The Foxwell Onboard Diagnostic Tool is specially designed for your daily usage and has all useful features. The foxwell onboard diagnostic tool allows for easy plug, is designed for light trucks, It has read error codes and has advanced design. Make sure this fits by entering your model number. And, it reads quickly, it looks good and has a solid design.

Above all, the foxwell onboard diagnostic tool is good to go, It is used for the second time and has a compact design.

Almost all buyers opine that the tool works well on Nissan Murano 2003. And, a few also found that the tool is great for clearing code on the 06 Grand caravan. And, they say that the tool is easy to use with a color display, large buttons, and a comfortable grip when using. In conclusion, many buyers have used the tool for more than a few months without any issues, and it shows no sign of giving up.

• It is easy to use and the screen looks good.
• This works as described, It is good for smog check helper and has a great design.
• It is easy to watch and interpret o2 and fuel trim and maf data.
• This is a surprisingly nice code reader for the price.

Best For Heavy Truck: Launch Onboard Diagnostic Tool

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The Launch Onboard Diagnostic Tool is capable of outshining several other tools featured in this list in overall features in its price range. The launch onboard diagnostic tool can work for transmission system,ssss It works well for transmission fluid temperature and has a new design. Manufacturer says: Our launch company is an early high-tech enterprise dedicated to automobile diagnosis, testing, maintenance, tire equipment research and development and production. Further, this is quick, it allows for full function and has a play design.

The tool is the best choice for Father's Day gift, First come first served. Finally, the launch onboarddiagnostic tool worked fine, is current, it is positive and has great design.

Most customers agree that the tool features including wifi, which makes it much easier to update. In addition, they say that the tool does not support reset airbag for the 2008 honda pilot. In addition, a few also found that the TPMS needs an add - on TPMS scanner to work. Therefore, buyers were eager to recommend it to friends and families.

• This comes with reset sas/reset brake/reset oil/reset tpms/reset ETS.
• This can also reset the electric throttle for gmc Sierra 2012 too.
• This works half as well as the scanner itself. It will be amazing.
• This is completely updatable and is updated fairly frequently with new vehicles and codes.

Best For Intake Air Temp: Bafx Products Onboard Diagnostic Tool

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The Bafx Products Onboard Diagnostic Tool's superior materials make sure that it ages well with use. The bafx products onboard diagnostictool is compatible with vehicles internationally, starting with different model years. Manufacturer says: Whether your vehicle is gas or diesel - powered, our obd reader will work with it so long as it is purchased here in the USA and is 1996 or newer. The BAFX products obd2 car scanner supports all obd2 protocols, unlike so many other OBD readers on the market.

The tool is great with good service and it is easy to setup. And, it has replaced sensor and it comes with battery voltage. Finally, the bafx products onboard diagnostic tool has a bluetooth connection, does a lot and it does what it says.

Almost all customers found that the tool works for the main computer and for DTC codes. Moreover, a few also found that the tool comes in handy to read trouble codes. In addition, they also found that the tool has pretty cool features and it is worth way more than $25. In short, for most customers, the tool was what they were looking for.

• This has a lot of bright flashing lights which can be annoying.
• The Manufacturer says: our car diagnostic tool works on both gas & diesel vehicles.
• Read further to check to see if it will work in your country.
• This is extremely useful in tracking down an issue with the throttle position sensor.

Best For Laptop: Obdscar Onboard Diagnostic Tool

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The Obdscar Onboard Diagnostic Tool's high-end materials make sure that it ages well with use. The obdscar onboard diagnostic tool is often under the dash, or under a panel below the handbrake in the center console. Let you decide if it's something you can fix or need more advanced help. These vehicles all use a common diagnostic connector and a set of universal trouble codes.

The tool is applicable and it is very accurate. Finally, the obdscar onboard diagnostic tool comes with more help and it is current.

Most buyers agree that the tool is likely to use the obd-ii can protocol. In addition, they also found that the tool included oxygen sensor data testing. Also, they strongly agree that the os601 engine light code reader can only read engine emissions related faults. In conclusion, many have used the tool for more than a few months without any complaints, and it shows no sign of giving up.

• This is a universal obd scanner and should fit any make or model.
• This supports all obdii protocols and it reads the code.
• This will solve your problem faster.
• This is a vapor canister that purges solenoids.

Best For Key Fob: Autophix Onboard Diagnostic Tool

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Not everyone likes to purchase tools for their daily purpose, but the Autophix Onboard Diagnostic Tool would be an anomoly. The autophix onboarddiagnostic tool is worth the price, It is unique and has an advanced design. Day money back guarantee and 24h after-sales service, If you have any questions, please freely let us know. The common functions of a basic obd ii diagnostic scanner / code reader such as reading and clearing fault codes, displaying inspection and maintenance readiness status, and viewing vehicle data past and present. It has evolved into a power machine with many enhanced features.

The tool works on your car, it is packaged well and has a play design. Further, the tool is best for audio system,ss is made for quick delivery, It checks the engine and has a special design. Above all, the autophix onboard diagnostictool allows for air conditioning, It is easy to setup and has a good design.

Almost all customers found that the tool can work on 2008 jeep liberty. Moreover, a few also found that the tool will not deal with auto gearbox faults or electrical faults, ie parking sensors or lights etc. And, a few also found that the autophix 3210 code reader will 2004 dodge durango with a 5.7 litter hemi. Overall, many have used the autophix onboard diagnostic tool for more than a few months without letup, and it shows no sign of giving up.

• This works well though and was also made in 2005 lmao.
• This is compatible with Kia Carens 2007 crdi turbo diesel.
• The autophix 3210 scanner will work on your chrysler Pacifica 2017.
• This is compatible with altezza 3sge beams.

Best For Home Mechanics: Tt Topdon Onboard Diagnostic Tool

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Compared with other tools in this category, the TT topdon onboard diagnostic tool has a convenient design. The TT topdon onboard diagnostic tool is great for big display and it is good for fuel pressure. The Manufacturer says: inbuilt “feedback” module provides customized repair suggestions from our certified professionals. The touch - sensitive screen on this scan tool makes operation much easier than the simple button - based obd2 code readers.

The tool is intuitive to use, has auto detect and it is very user-friendly. Finally, the TT topdon onboard diagnostic tool works as advertised, is very important and it is a perfect fit.

Most buyers agree that the tool features make this tool awesome. And, they also found that the tool has life - time updates plus comes in higher priced tools. Also, they also found that the obd2 scanner Topdon artidiag600s can read the obd2 codes on a 2008 Chevy malibu. To sum up, most customers found the tool suited best, and no one questions it.

• This is helpful to the daily mechanics & even professionals.
• This is an absolutely amazing piece of equipment.
• It is easy to print/email reports.
• This is compatible with obd2/eobd/jobd&can protocols.