The best OBD2 scanner and car code reader 2021

When your dashboard lights up, or your automobile starts running rough, any range of factors could be mistaken. If you might be mechanically inclined and have the ideal tools, you could help you save your self a ton of cash by diagnosing and performing on your automobile your self. One tool that can make the diagnosis a lot easier and won’t crack the bank is an OBD2 scanner and automobile code reader. 

A scanner and automobile code reader that plugs straight into the OBD2 port in your automobile to access the onboard pcs and devices. The scanner will read through the difficulty codes put out by the car to assistance you diagnose the trouble so you can correct it and get again on the street. Even if you might be on a restricted spending plan, you can however get a excellent OBD2 scanner and automobile code reader, which could help you save you a vacation to the mechanic. These are some of the most effective OBD2 scanners and automobile code visitors at different cost details and information stages.

Very best on a spending plan



The HyperTough HT309 OBD2 Scan Automotive Diagnostic Tool Code Reader is a easy, simple-to-use automobile code reader for car proprietors on a spending plan. You can use this design to read through and clear motor diagnostic difficulty codes in all 1996 and newer U.S., European and Asian vehicles. The backlit Liquid crystal display display display displays generic, producer-particular and pending codes to determine out why your check out motor mild is on. This unit can also retrieve car information and facts like the CIN, CIN and CVN. If you are living in a state with emissions specifications, you can also monitor and check out the inspection maintenance (I/M) readiness position to see if your car would go the check.

There are no more connectors or cables desired with this OBD2 automobile code reader for the reason that it makes use of a standard sixteen-pin connector. The reader also makes use of the car’s battery electricity to operate so that you won’t need to have batteries. For $twenty or less at most main suppliers, the HyperTough HT309 is a terrific choice for a spending plan card code OBD2 reader and scanner.


  • Uncomplicated to use

  • Low-cost

  • Plug and participate in

  • Is effective with all vehicles 1996 and newer

  • No batteries, more connectors or cables desired



Very best for spending plan details assortment



For the car operator on the spending plan who requirements to document are living details, the Vehicle AutoLink AL329 Code Reader OBDII Scanner is a stage up from the HyperTough HT309. The Autel Autolink has all the identical functions as the HyperTough but includes the potential to graph, document and replay are living details taken from your car. This helps diagnose particular sensors that could result in your car to established a check out motor mild.

When the HyperTough has only two buttons to enter or exit and scroll with a small display display, the Autel has a more substantial display display for a lot easier viewing and arrives with an further button focused to examining emissions position. The LED indicator lights conveniently enable you know if there is a trouble with the car’s motor. The pink indicator alerts a trouble, and a diagnostic difficulty code (DTC) is existing, even though yellow displays there might be a trouble, and green presents the all-clear.


  • Capable to graph, document and replay are living details

  • Low-cost

  • Significant display display

  • LED indicator lights for quick diagnosis


Very best for spending plan smartphone obtainable diagnostics



For Android and Iphone customers who don’t want to deal with a individual scanner, the Actron CP9600 U-Scan Smartphone Interface Scan Tool plugs straight into the OBDII port and makes use of your smartphone to display its conclusions. This scan tool functions on all vehicles 1996 and newer with equally Asian and domestic check out motor lights. For 1996 to 2013 can make and models, the Actron CP9600 also reads and erases anti-lock brakes (Abdominal muscles), airbags (SRS) and transmission codes. 

The Actron CP9600 also presents genuine-time motor details, like coolant temperature, RPM, sensor readings, mass air flow, oxygen sensor and extra. Simply plug in the tool and download the app to your smartphone to get started. The car activity log presents a background of the car methods and checks now done, and the MyGarage feature helps you conveniently access and manage cars. With CodeConnect, fixes for the DTCs are reported and confirmed by Actron’s staff of ASE-qualified professionals to give the day to day driver the self confidence in repairing small repairs.


  • Can be still left related to your OBD2 port at all periods

  • Is effective with Android and Iphone

  • Read through genuine-time motor details from your cellphone

  • Reads several automobile devices in newer can make and models


Very best for spending plan Bluetooth DTC diagnostic code reading through and clearing



If you might be only fearful about check out motor lights but however want the ability of working with your smartphone rather than an OBD2 scanner, look at the FIXD Vehicle Diagnostic Machine. This easy unit plugs into the OBD2 port for most 1996 and newer gasoline-driven cars and 2008 and newer diesel cars, providing only the diagnostic difficulty code devoid of the details.

Simply plug in the unit, begin your car and tap the scan button on your smartphone to get started. FIXD functions with several cars working with the identical app, identical to driving monitoring gadgets presented by automobile coverage companies. For a month to month cost of $5.eighty three, you can get upgraded functions like conversing to a mechanic, recognizing how much a repair could value, predicting foreseeable future challenges and having car background if you program to get a made use of automobile in the foreseeable future. 


  • Can hook up several gadgets with one app

  • Preserve track of car maintenance

  • Supplies car background for made use of vehicles (high quality company demanded)


  • It does not operate for all can make and models

  • Only reads and clears check out motor mild

  • Have to pay an further cost for upgraded functions

Very best Bluetooth all-method diagnostics



If you might be a mechanic who does most of your possess repairs and wishes a Bluetooth solution, the Autel MaxiAP AP 200M is the most effective devoid of breaking your spending plan. When the app is no cost to use, it requires an annual enhance cost of $19.99 to continue diagnosing all your car’s devices for another 12 months. This multifunction scanner turns your smartphone into a car diagnostic powerhouse and includes maintenance company functions that rival a mechanics scan tool.

The Autel MaxiAP AP 200M is an all-method diagnostic tool that is capable of doing most of your normal maintenance services, like:

  • Oil everyday living

  • Throttle angle reset

  • Diesel particulate filter (DPF) regeneration

  • Electronic parking brake (EPB)

  • Steering angle sensor (SAS)

  • Battery administration method (BMS)

  • Airbag reset/deployment loops

  • Anti-lock brake (Abdominal muscles) method bleeding

With the Autel MaxiAP AP 200M, you get OE-stage method diagnostics with a substantial stage of precision, which can help you save you 1000’s in excess of going to a mechanic for company.


  • All-method diagnostic plug-in tool with a no cost smartphone app

  • Is effective with all 1996 and newer U.S, European and Asian vehicles

  • Data diagnostic details in genuine-time to deliver repair reviews

  • Low-cost for the functions presented


Very best for innovative Do-it-yourself mechanic or new technician



With a cost stage under $two hundred, this plug-in OBD2 scanner is a terrific solution for a new technician just setting up out or a seasoned Do-it-yourself mechanic who understands their way about a automobile. The Launch CRP123X arrives with a substantial 5″ shade display Hd touchscreen for simple viewing and is rechargeable, so it is really all set any time you need to have it.

The scan tool functions with in excess of 57 automobile brands, covering OBD2/EOBD/JOBD cars. The Launch CRP123X also includes a battery voltage tester and automatic VIN technology to assistance you establish your automobile swiftly devoid of getting to enter it manually. You can update the software whenever when related to Wi-Fi with no cost life time updates with just one click on. The updated battery is new in 2021, upgraded from 4000mAh to 6100mAh to give an even more time time amongst prices. The 4-in-one are living details graph generates a diagnostic report that can be shared with a mechanic as desired.


  • Free life time updates

  • Features a battery tester

  • 5″ Hd touchscreen display

  • Upgraded battery everyday living in 2021 design

  • Supports 57 automobile brands


  • Only functions with Android 7. OS or newer

  • Verify to make positive compatible with your car

  • Assistance will take time to reply

Very best for professional stage functionality



If you have the spending plan and want a excellent OBD2 scanner and automobile code reader that rivals dealership stage diagnostic tools, the Innova FixAssist 5160RS is a terrific choice. With bi-directional handle, this scanner can check the functionality of electrical motors, clutches, and actuators. It performs all reset capabilities to complete repairs or maintenance like steering angle reset, DPF regeneration, and parking brake calliper resets for newer cars with an electrical parking brake.

On prime of scanning and clearing all devices, the FixAssist 5160RS can also:

  • Examination hybrid battery cell voltage

  • Bleed the Abdominal muscles method

  • Verify and recalibrate TPMS/tire stress

  • Relearn throttle physique

  • Examination for compression

  • Examination cylinder equilibrium

  • Relearn cam crank position

With an optional adapter, this design can also operate on OBD1 cars from 1981 to 1995 Ford, GM, Chrysler, Honda and Toyota. If you might be doubtful if your particular automobile is included, you can enter your car information and facts or VIN at the Innova internet site to ensure it will operate just before order.


  • Complete functionality of all car devices

  • Optional OBD1 protection with further adapter

  • Carry out dealership stage relearn methods

  • Can conduct digital parking brake company and Abdominal muscles brake bleeding for newer vehicles

  • It can be paired with diagnostic app RepairSolutions2 for smartphone access


How did we decide on these items?

The conditions made use of to decide on these items contain the value of the tool, practical functions, smartphone access qualities, method utilization and potential to use with several can make and models. I also spoke with a handful of mechanics in my area spot who operate at dealerships and independent stores to get their suggestions on brands and functions they use and have experienced optimistic experiences with. The most effective OBD2 scanners and automobile code visitors listed higher than come at different cost details with diverse functions and variety from fundamental automotive information to professional requirements. 

Which is the ideal one for you?

When shopping for the most effective OBD2 scanner and automobile code reader, look at what you need to have the tool to do. If you only want the potential for examining an motor mild, then one of the spending plan models might be plenty of. Having said that, if you do your possess mechanical operate and need to have an innovative design identical to what a dealership has, look at the increased finish scanners with extra ability. After you’ve narrowed down your possibilities, make positive to check out that the OBD2 scanner and automobile code reader will operate with your particular make and design. 

With confined inventory in new and a bit made use of vehicles, the average made use of automobile purchaser is wanting at vehicles seven or extra design many years outdated. When you might get a terrific order cost, the probability of a trouble is increased with an older design car. Buying the most effective OBD2 scanner and automobile code reader for your make and design can assistance you help you save even extra by diagnosing and repairing your automobile your self.

Do OBD2 visitors operate on all vehicles?

Most OBD2 scanners and automobile code visitors do not operate on all vehicles. If you are wanting for an OBD2 scanner or automobile code reader, you should check out if it functions with your particular make and design just before obtaining it.

Is it really worth obtaining an OBD2 scanner?

It might be really worth obtaining an OBD2 scanner if you can do your possess mechanical operate and need to have a tool to scan your malfunctioning lights. Some of the extra innovative models can check out all the car’s devices, even though the fundamental models only read through check out motor mild codes. Undertaking your possess diagnostics and repairs could help you save you 1000’s by not getting to pay a mechanic to do the operate you can do your self.

Is it Ok to depart OBD2 plugged in?

Indeed, it is ok to depart the OBD2 scanner, and automobile code reader plugged in. When it won’t hurt your automobile, it draws small amounts of electricity, so in excess of time, it could drain and kill your battery if you do not drive your automobile frequently.

Are there alternatives really worth considering?

There are 1000’s of OBD2 scanners and automobile code visitors to decide on from. Think about your requirements for a scanner or automobile code reader and your spending plan when researching the offered possibilities. Although the OBD2 scanners and automobile code visitors outlined are some of the most effective, there are however alternatives really worth considering:

  • Cen-Tech OBDII Code Reader: If you have a Harbor Freight shut by, this code reader is a bit extra pricey than the HyperTough, but it has all the identical functions and might have a extra resilient circumstance.

  • Launch CRP123: The subsequent stage down from the Launch CRP123X, this design is much less expensive but does not come with the tire stress checking reset tool.

Maria J. Danford

Next Post

2021 Hyundai Elantra Hybrid review: Where style meets efficiency

Sat Sep 4 , 2021
You won’t blunder the redesigned Hyundai Elantra for any other sedan on the street currently. Craig Cole/Roadshow As the aged indicating goes, you will find far more than one particular way to pores and skin a cat. Whatever vitriol the particular person that coined this adage experienced versus felines is […]

You May Like