If you are looking for collection of best engine computer readers, This page is just for you.

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Our Top Picks:

Best Overall: Buy: Konnwei Engine Computer Reader READ REVIEW

Best For Vehicle Inspection: Buy: Motopower Engine Computer Reader READ REVIEW

Best For Great Reading Display: Buy: Leekooluu Engine Computer Reader READ REVIEW

Best For Normal Battery Voltage: Buy: Autophix Engine Computer Reader READ REVIEW

Best With Large Buttons: Buy: Foxwell Engine Computer Reader READ REVIEW

Best For Home Mechanics: Buy: Autel Engine Computer Reader READ REVIEW

Best With Fast Shipping: Buy: Ediag Engine Computer Reader READ REVIEW

Best For Laptop: Buy: Obdscar Engine Computer Reader READ REVIEW

Best With Crankshaft Relearn: Buy: Launch Engine Computer Reader READ REVIEW

Best For Other Cars: Buy: Thinkcar Engine Computer Reader READ REVIEW

Best Overall: Konnwei Engine Computer Reader

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The Konnwei Engine Computer Reader is capable of outshining several other readers featured in this list in overall features. The konnwei engine computer reader does the job, it can eventually with software update and has a new design. Press and hold any button on the scanner, then connect the unit to your PC, then release, it will be in update mode. The kw850 car computer reader is a professional vehicle diagnostic tool for car owners to quickly read and erase dtc ( engine fault codes ) as well as a battery tester.

Finally, the konnwei engine computer reader comes with battery voltage monitoring and has exclusive design.

Most customers opine that the reader comes with a carry case which is ideal for transporting it. In addition, they strongly agree that if the reader has an obdii port it will work. Further, they strongly agree that note: if this scanner is capable of reprogramming the ecm, the answer to that question is no. Overall, most buyers agree that the reader suits best, and no one questions it.

• This is highly useful, for throttle position, it is durable and has a perfect design.
• It is a pain to get those numbers from word to excel.
• This deletes and resets all onboard errors.
• Covers full obdii/ eobd diagnostic functions for engine system.

Best For Vehicle Inspection: Motopower Engine Computer Reader

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Next on the list, we've got yet another reader that manages to win our hearts. It's the Motopower Engine Computer Reader and it's widely considered as one of the most convenient readers you can buy. The motopower engine computer reader is designed with a clear display lcd screen (128 x 64 pixels) - white backlight and contrast adjustment. When you find the fault codes, please fix the problem before erasing the codes. In addition, it works perfectly, it reads the instructions and has a good design.

Lastly, the motopower engine computer reader worked perfectly. It is durable and has a compact design.

Almost all customers opine that the reader is doing something but it does the same thing if connected to a battery only. Also, a few say that the reader is a great little obdii sensor for the money. Further, they strongly agree that this scanner is only compatible with 1996 or newer vehicles that utilize obd2 protocols. In conclusion, at the price, they believe that they got a steal of a deal with it.

• This is good value for the tool's usage.
• This has a list of cars it will work with.
• This is a good scanner for the price and very easy to use.
• This does pick up rpm and other live data.

Best For Great Reading Display: Leekooluu Engine Computer Reader

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Leekooluu has been making great readers for years, thanks to a combination of clever design and appropriate materials. The Leekooluu Engine Computer Reader is easy to handle and it is a good device. When mil illuminates with a steady light, just plug it into your car 's 16pin obd ii port, press the button according to your need, and you will see the error code and its definition on the screen instantly. Moreover, this is great for auto mechanic,ssss I am impressed with this item and it is highly recommend.

The reader is good for code reading and it feels good. And, this can check engine related fault codes, easily find out what was caused. Finally, the leekooluu engine computer reader comes with an i/m readiness function to check the operations of the emission system on obd2 compliant vehicles.

Almost all buyers agree that the reader works for 10th generation Honda civics. Further, a few strongly agree that the reader comes with a 2 year warranty and life-time tech support. And, a few also found that the reader provides important information needed. In conclusion, most customers find the reader suits best, and no one questions it.

• Manufacturer says: we specialize in the manufacture of automotive peripheral safety equipment.
• The scanner is packaged nicely and comes with good clear instructions for use.
• This can work on the 2004 Nissan sentra.
• This works with all vehicles that have an obd.

Best For Normal Battery Voltage: Autophix Engine Computer Reader

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The Autophix Engine Computer Reader is capable of outshining several other readers featured in this list in overall features for the price point. The autophix engine computer reader is sonic, has the codes and it can be purchased for good battery status. The om129 car code reader not only records the live data stream (pids), but also freezes data and trouble codes to help you diagnose the root cause of engine failure. The autophix om129 obd2 code reader can easily get access to the car ’s ecu and retrieve its information, including vin ( vehicle identification number ), cid ( calibration identification ), and cvn ( calibration verification number ) for accurate diagnoses.

Above all, the autophix engine computer reader allows for a good battery and it is easy to connect.

Almost all customers opine that the reader is an amazing little machine and very easy to use. And, they strongly agree that the reader includes all domestically produced automobiles since 1996. Also, they also found that this is a very easy, intuitive scan tool to use. With no doubts, this reader passed the test and had very satisfied buyers eager to share their experience.

• Make you know your battery status in advance.
• This is very basic and it is very happy.
• This can, j1850 pwm, j1850 vpw, iso9141, and kwp2000.
• These features, manual could be better.

Best With Large Buttons: Foxwell Engine Computer Reader

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The Foxwell engine computer reader gives the top-tier reader a run for their money by offering flagship specs at a much more affordable price. The Foxwell engine computerreader is great with a bright display, It is highly recommended and has an excellent design. The Manufacturer says: We base our products and solutions on intuitive technology and make the diagnosis simpler, smarter and more rewarding for all of our customers. Also, the reader is worthy of own, does the job, It worked perfectly and has a nice design.

The reader is used for software upgrade, it is great for the price and has a professional design. Moreover, the reader is used for the second time, is very happy, it does what it says and has perfect design. Above all, the Foxwell enginecomputer reader is more economical, It is great for ab codes and has a good design.

Almost all customers opine that the reader is a fair start to finding problems. Further, they strongly agree that the reader is a great tool to have at home, it is worth the money. And, they strongly agree that the reader is easy to use and the screen looks good.

• This will works... but looks like a good tool.
• This is great for the diy'r who wants to clear codes and general monitoring.
• This is able to communicate with the vehicle.
• This is perfect for removing codes etc with ease.

Best For Home Mechanics: Autel Engine Computer Reader

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The Autel Engine Computer Reader's superior materials makes sure that it ages well with use. The autel engine computer reader comes with a very informative manual, It is great for the price and has a new design. 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. Moreover, the reader is continously creating leading automotive aftermarket products, such as diagnostic tools, TPMS, immo, battery, e-car charging pile products & services.

The reader is made with fast shipping, worked perfectly, It is good for generic codes and has a nice design. Lastly, the autel engine computer reader features an easy to use 2 button design to read, clear dtcs to help home mechanics locate car problems fast.

Most customers opine that the reader works great for a cheap scanner. Also, a few say that the reader features, but this unit has worked very reliably. And, they strongly agree that the reader is easy to use right out of the box. Overall, most buyers agree that the reader suits best, and no one questions it.

• This does not show more complicated codes.
• Ms300 check engine code reader can read, clear generic, manufacturer-specific and pending codes.
• This is really useful, it works as advertised and has a design.
• This is built for automotive diagnostics.

Best With Fast Shipping: Ediag Engine Computer Reader

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Ediag line of readers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Ediag Engine Computer Reader provides a lifetime warranty for the ya. Have you ever encountered an engine issue. This code reader car diagnostic tool can retrieve vehicle information, such as vin ( vehicle identification number ), cid ( calibration id ) and cvn ( calibration verification number ), etc., which offers help and convenience to users for repair or parts replacement.

The reader comes with a 31.5 inch cable. Moreover, the reader allows for very good seller and it does a lot. Above all, the ediag engine computer reader is plenty long, does the job and it is for throttle position.

Most customers opine that the reader is showing as o2 pids even on newer cars with a/f sensors. And, a few strongly agree that the reader can work on cars compatible with obd2 protocol, not only American cars. Moreover, a few say that the reader has an obd2 plug in your car. Then yes. Overall, the tone of buyers is very positive and we believe that the reader suits the purpose.

• This is intuitive to use and it is great for customer service.
• This will automatically display "upgrading.
• This makes it perfect for doing quick scans before service.
• This scanner is definitely a great buy.

Best For Laptop: Obdscar Engine Computer Reader

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We would, of course, be remiss if we didn't mention Obdscar Engine Computer Reader for daily usage. The obdscar engine computerreader works for newer models and it comes with a faulty sensor. Simply plug into the obd2 port on your car and turn the ignition on and you are ready to go. These vehicles all use a common diagnostic connector and a set of universal trouble codes.

The reader is applicable and it has reset oil. In addition, this is a cost-effective upgraded version of the obdii scanner for determining the cause of the check engine light. Most importantly, the obdscar enginecomputer reader is great for brake system, is good for reading codes and it comes with test results.

Most buyers agree that the reader is sienna, The obd port is located under the steering wheel at the bottom of the pedals, It may use iso 9141 or can protocol. Also, they also found that the reader has a 16 pin connection, this one will work. Also, they say that the code reader then erased the check engine light without any issues.

• This will solve your problem faster.
• This is to use and it works on lots of different car models.
• This is a clear error code, it needs to be executed.
• This features a 2.5-foot flexible plug and a 7-button panel.

Best With Crankshaft Relearn: Launch Engine Computer Reader

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The Launch Engine Computer Reader's material feels more premium than its price would suggest. The launch engine computer reader has features for active test, It is used for spark plugs and has a great design. The Manufacturer says: We take full ownership and responsibility for the quality of our product. Further, this comes with a lifetime free online update, It is used for software upgrade and has a good design.

The reader is ready to use, has an operating system, it works fine and has a durable design. Above all, the launch engine computer reader has extensive vehicle coverage, reads data, it is good for generic codes and has professional design.

Almost all customers quickly discovered that the reader was a good buy from a great seller. And, a few strongly agree that the reader is easy to use, small & easily carried in the vehicle. And, they strongly agree that the reader can read fuel trims .it can read and clear codes on eng/tcm/abs/srs.

• This will work on the buick lacrosse.
• This can help and tell you the readings on these devices.
• This will work on most vehicles 1995 and newer that are obd2 rated.
• This comes with obd2 and obd1 cable, it can read the full system of a car.

Best For Other Cars: Thinkcar Engine Computer Reader

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The Thinkcar Engine Computer Reader is capable of outshining several other readers featured in this list in overall features for the price point. The thinkcar engine computer reader is a helpful engine code reader for car owners to check the vehicle's engine system before sending the vehicle for emission test. Plug and play, no complicated procedures, wired connection helps you diagnose your car steadily and quickly. This car code reader supports 10 modes of obdii diagnostic functions.

The reader is cost effective, saves time and it is superior with professional customer service. Also, the reader allows do-it-yourselfers and mechanics to perform smog tests and solve basic engine and exhaust problems. Lastly, the thinkcar engine computer reader is best for customer service and it clears the code.

Most buyers agree that the reader is a good tool for money, works well. And, a few also found that the reader can read all obd2 fault codes. Moreover, a few also found that the reader is designed for car engine system.ss. Obviously, this reader passed the test and had very satisfied buyers eager to share their experience.

• This provides technical support and it is French.
• It gives you a more intuitive understanding of the problem and a budget.
• This is your check engine light on all the time.
• This is also a bargain compared to others.