5 best Honda scan tool review 2021

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Every car owner can benefit from owning an OBDII scan tool, but not every brand will be compatible with your car. If you’re looking for the Best scan tool for Honda vehicles, you’ve come to the right place!

Best Honda scan tool

Editor's PicksProductOur Rating
Best OverallLAUNCH CR3199.5/10
Runner UpFOXWELL NT3019.5/10
Best Budget BuyFIXD8.5/10
Best ValueAutel AutoLink AL3198,5/10
Also GreatOBDScar OS6017.5/10
If you are wondering what Honda scan tool to buy, this article will help you determine it
You’ll only find the most suitable scan tool for you after reading this review of best Honda scan tools

1. LAUNCH CR319 check engine light OBD2 scanner

LAUNCH  CR319 OBD2 Scanner Engine Fault Code Reader-Check O2 Sensor-EVAP Systems-Supports Mode6
LAUNCH CR319 OBD2 Scanner
The Launch CR319 includes important OBD2 modes like I/M readiness, smog check, and freeze frame data, along with reading and clearing all Honda trouble codes.

If you’re looking for a budget-friendly OBD2 scanner, check out the CR319 from Launch. It supports the basic diagnostic functions you need as a Honda owner for a cost of just over $20. While other Honda scan tools are more comprehensive, the Launch CR319 has a great bang for its buck.

OBDII diagnostics

The Launch CR319 includes important OBD2 modes like I/M readiness, smog check, and freeze frame data, along with reading and clearing all Honda trouble codes. It also provides live data for 30 PIDs and gives you DTC lookups to help you interpret trouble codes. 

User-friendly design

The Launch CR319 is ready to go straight out of the box. The stripped-down design also makes it easy to navigate. Thanks to the DTC lookup, it’s an excellent tool for non-car experts. 


  • It’s the most affordable option.
  • It offers broad vehicle compatibility.
  • It also provides the DTC lookup to get code definitions.
  • Plug-and-play setup.
  • The simple navigation is easy for beginners to use.
  • The casing is durable and easily portable.


  • It doesn’t diagnose non-OBD2 systems.
  • There are no reset functions.

2. FOXWELL NT301 professional OBD2 code reader

 FOXWELL NT301 OBD2 Scanner Professional Enhanced OBDII Diagnostic Code Reader
FOXWELL NT301 OBD2 Scanner
The Foxwell NT301 is a comprehensive option for any Honda owner.

For a more traditional hand-held scanner, the Foxwell NT301 is a comprehensive option for any Honda owner. It’s designed to be user-friendly for all experience levels. 

OBD2 diagnostics

You can run oxygen tests, I/M readiness tests, and smog tests using the Foxwell NT301. It also monitors an array of Honda systems, including the EGR system, EVAP system, and other major components. The “help” button takes the diagnostic a step further, listing potential causes and the trouble code definition.

Enhanced functions

The Foxwell NT301 won’t just read trouble codes—it will also save them and print them, making it easier to track your vehicle’s operation. It can also automatically read the VIN and vehicle information for your car. 


  • It comes with hotkeys for I/M readiness and DTCs.
  • It supports 13 OBD2 monitors and all OBD2 modes.
  • The help button displays the Honda definition and possible causes.
  • It can be compatible with pre-1996 vehicles with adapters.
  • It’s compatible with both diesel and gasoline engines.
  • It accesses generic and Honda-specific codes.
  • The casing is durable and easily portable.


  • It doesn’t read non-OBD2 systems.
  • It’s the most expensive Honda diagnostic scanner.
  • It can only be updated with Windows systems.

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3. FIXD OBD2 Bluetooth scan tool for iPhone/Android

FIXD OBD2 Professional Bluetooth Scan Tool
The FIXD Bluetooth scanner and app go beyond basic diagnostic trouble codes.

Most diagnostic scanners only tell you what the trouble codes are. The FIXD OBD2 scanner with the companion app explains code meanings in-depth, making it the best OBD2 scanner for Honda owners who aren’t car experts.

In-depth diagnostics

The FIXD Bluetooth scanner and app go beyond basic diagnostic trouble codes. You’ll get all OBD2 tests and trouble codes, of course, but FIXD also accesses thousands of manufacturer-specific codes, including Honda OBD codes. 

FIXD doesn’t stop at OBD2 systems, either. Enhanced codes include systems like the tire pressure, transmission system, and battery. With FIXD, you can check and clear any engine problem.

FIXD is a good Honda scan tool for DIY
You can check and clear any engine problem with FIXD Honda scanner

Ease of use

Installing the FIXD app is free and straightforward. The Bluetooth scanner plugs easily into your vehicle, too. Having access to code definitions and repair suggestions through the app makes the diagnosis process even easier than with other Honda code readers.


  • It connects via Bluetooth for wireless operation.
  • It’s compatible with both iPhone and Android devices.
  • It’s ideal for Honda owners with fewer DIY experiences.
  • It provides access to Honda-specific enhanced trouble codes.
  • The app offers free advice from trained mechanics.
  • It provides full diagnostics for all vehicle systems.
  • It’s simple to set up and use.


  • It’s a pricier option.
  • It’s not compatible with electric or diesel Hondas.
  • It requires the use of a smartphone or tablet.

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A video about FIXD OBD2 scanner review

4. Autel AutoLink AL319 CAN scan tool for Honda

 Autel AutoLink AL319
Autel AutoLink AL319 OBD2 Scanner
The AL319 is an affordable and useful tool for any Honda owner.

Autel makes high-quality diagnostic equipment, and the AL319 is an affordable and useful tool for any Honda owner. Its broad compatibility and smart design make it a convenient option for home diagnostics.

Easy and accurate diagnostics

Like other hand-held scanners, the plug-and-play Autel AL319 doesn’t take an auto expert to use. OBD2 diagnostic tests are easy to run. You can read and clear error codes, too, letting you turn off the check engine light.

Design features

The Autel AL319 is built with the user in mind, and you can tell when you use it. The LED indicators are easy to read, and there’s a one-button I/M readiness option. It even comes with a code library so you can confirm what problems your Honda is having. 


  • One-click I/M readiness.
  • The built-in speaker lets you get audio as well as visual notifications.
  • Plug-and-play setup.
  • It supports all OBD2 protocols.
  • It includes detailed definitions of codes.
  • Excellent value for Honda owners.


  • It doesn’t support non-OBD2 systems.
  • There’s no save or print option for data.

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5. OBDScar OS601 CAN engine fault code reader

 OBDScar OS601 OBD2 Scanner
A OBDScar OS601 OBD2 Scanner
It’s ideal for mechanics, professionals, and DIYers as well. The OS601 gives access to all modes of OBDII on vehicles made all over the world.

Finally, let’s take a look at the OS601 from OBDScar. It’s another affordable hand-held Honda diagnostic tool with broad compatibility across models, though it is a bit more limited when it comes to the model year. 

Comprehensive OBDII CAN tool

The OS601 gives access to all modes of OBDII on vehicles made all over the world. For Hondas and other Asian-made cars, it’s compatible with cars made in 2008 and later. You can access generic and Honda-specific codes. The OBDScar OS601 is also compatible with all OBDII protocols.

Extra features

The OBDScar OS601 does a bit more than comparably-priced scanners. Firstly, you can save all freeze frame data, live data, and trouble codes. There is also a help button for explanations of the trouble codes that come up. These handy features, combined with the plug-and-play operation, make the OS601 an excellent choice for hobbyists.


  • It’s compatible with all OBDII protocols.
  • It retrieves manufacturer-specific codes.
  • It allows data storage.
  • Plug and play operation.
  • It provides information about trouble codes.


  • It may not be compatible with Hondas made in 2007 and prior.
  • It can’t read codes for non-OBD2 systems.

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The final thoughts

Some Honda check engine light problems

While there are thousands of diagnostic trouble codes, some are more common with specific vehicles than others. Common causes of the check engine light in Honda include:

  • Loose or damaged gas cap. A loose gas cap can allow extra air into your fuel mixture, which can cause many trouble codes, like P0171 (System too lean) or EVAP system leak codes (P0455P0457).
  • Oxygen sensor. Honda oxygen sensors have a widespread reputation for losing efficiency and failing. P0420 is the most common oxygen sensor code in Hondas, but it can also trigger codes P0130-P0147.
  • Spark plugs. Even good spark plugs only last between 60,000 and 100,000 miles. Most Hondas will outlast their spark plugs. Failing spark plugs cause misfires, which will at least trigger codes P0300-P0314, and often lead to other problems. 

How to reset check engine light: Honda Accord

  1. Plug your OBD2 scanner into the OBD2 port in your car. This will be in the passenger area, within 3 feet of the steering wheel. In a Honda Accord, it’s usually under the steering wheel on the door side. The scanner should turn on once it’s plugged in.
  2. Follow your Honda OBDII scanner instructions for reading diagnostic trouble codes. Make sure you cycle through all the codes that come up.
  3. Press the “clear” button to erase the code. You may need to do this for each code that has triggered it.
  4. If the check engine light comes back on after you’ve done this, it means there’s a problem you should address. Reread the codes and identify the root of the problem. Once you’ve done all the necessary repairs, clearing the codes will deactivate the check engine light.

As you can see, the best OBD2 scanner for Honda depends mostly on your vehicle’s model year. Consider your budget and which systems you want access to. No matter which way you go, you’ll save yourself money at the mechanic by knowing what’s wrong with your engine.

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